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Linear Algebra Examples
Step 1
Multiply by .
Step 2
Step 2.1
Multiply by .
Step 2.2
Raise to the power of .
Step 2.3
Raise to the power of .
Step 2.4
Use the power rule to combine exponents.
Step 2.5
Add and .
Step 2.6
Rewrite as .
Step 2.6.1
Use to rewrite as .
Step 2.6.2
Apply the power rule and multiply exponents, .
Step 2.6.3
Combine and .
Step 2.6.4
Cancel the common factor of .
Step 2.6.4.1
Cancel the common factor.
Step 2.6.4.2
Rewrite the expression.
Step 2.6.5
Evaluate the exponent.
Step 3
Multiply the numerator by the reciprocal of the denominator.
Step 4
Step 4.1
Factor out of .
Step 4.2
Cancel the common factor.
Step 4.3
Rewrite the expression.
Step 5
Multiply by .
Step 6
Step 6.1
Multiply by .
Step 6.2
Raise to the power of .
Step 6.3
Raise to the power of .
Step 6.4
Use the power rule to combine exponents.
Step 6.5
Add and .
Step 6.6
Rewrite as .
Step 6.6.1
Use to rewrite as .
Step 6.6.2
Apply the power rule and multiply exponents, .
Step 6.6.3
Combine and .
Step 6.6.4
Cancel the common factor of .
Step 6.6.4.1
Cancel the common factor.
Step 6.6.4.2
Rewrite the expression.
Step 6.6.5
Evaluate the exponent.
Step 7
Multiply by .
Step 8
Step 8.1
Multiply by .
Step 8.2
Raise to the power of .
Step 8.3
Raise to the power of .
Step 8.4
Use the power rule to combine exponents.
Step 8.5
Add and .
Step 8.6
Rewrite as .
Step 8.6.1
Use to rewrite as .
Step 8.6.2
Apply the power rule and multiply exponents, .
Step 8.6.3
Combine and .
Step 8.6.4
Cancel the common factor of .
Step 8.6.4.1
Cancel the common factor.
Step 8.6.4.2
Rewrite the expression.
Step 8.6.5
Evaluate the exponent.
Step 9
Multiply the numerator by the reciprocal of the denominator.
Step 10
Step 10.1
Factor out of .
Step 10.2
Cancel the common factor.
Step 10.3
Rewrite the expression.
Step 11
Multiply by .
Step 12
Step 12.1
Multiply by .
Step 12.2
Raise to the power of .
Step 12.3
Raise to the power of .
Step 12.4
Use the power rule to combine exponents.
Step 12.5
Add and .
Step 12.6
Rewrite as .
Step 12.6.1
Use to rewrite as .
Step 12.6.2
Apply the power rule and multiply exponents, .
Step 12.6.3
Combine and .
Step 12.6.4
Cancel the common factor of .
Step 12.6.4.1
Cancel the common factor.
Step 12.6.4.2
Rewrite the expression.
Step 12.6.5
Evaluate the exponent.
Step 13
Multiply by .
Step 14
Step 14.1
Multiply by .
Step 14.2
Raise to the power of .
Step 14.3
Raise to the power of .
Step 14.4
Use the power rule to combine exponents.
Step 14.5
Add and .
Step 14.6
Rewrite as .
Step 14.6.1
Use to rewrite as .
Step 14.6.2
Apply the power rule and multiply exponents, .
Step 14.6.3
Combine and .
Step 14.6.4
Cancel the common factor of .
Step 14.6.4.1
Cancel the common factor.
Step 14.6.4.2
Rewrite the expression.
Step 14.6.5
Evaluate the exponent.
Step 15
Evaluate the root.
Step 16
Divide by .
Step 17
Multiply by .
Step 18
Step 18.1
Multiply by .
Step 18.2
Raise to the power of .
Step 18.3
Raise to the power of .
Step 18.4
Use the power rule to combine exponents.
Step 18.5
Add and .
Step 18.6
Rewrite as .
Step 18.6.1
Use to rewrite as .
Step 18.6.2
Apply the power rule and multiply exponents, .
Step 18.6.3
Combine and .
Step 18.6.4
Cancel the common factor of .
Step 18.6.4.1
Cancel the common factor.
Step 18.6.4.2
Rewrite the expression.
Step 18.6.5
Evaluate the exponent.
Step 19
Step 19.1
Two matrices can be multiplied if and only if the number of columns in the first matrix is equal to the number of rows in the second matrix. In this case, the first matrix is and the second matrix is .
Step 19.2
Multiply each row in the first matrix by each column in the second matrix.
Step 19.3
Simplify each element of the matrix by multiplying out all the expressions.
Step 20
Multiply by .
Step 21
Step 21.1
Multiply by .
Step 21.2
Raise to the power of .
Step 21.3
Raise to the power of .
Step 21.4
Use the power rule to combine exponents.
Step 21.5
Add and .
Step 21.6
Rewrite as .
Step 21.6.1
Use to rewrite as .
Step 21.6.2
Apply the power rule and multiply exponents, .
Step 21.6.3
Combine and .
Step 21.6.4
Cancel the common factor of .
Step 21.6.4.1
Cancel the common factor.
Step 21.6.4.2
Rewrite the expression.
Step 21.6.5
Evaluate the exponent.
Step 22
Multiply by .
Step 23
Step 23.1
Multiply by .
Step 23.2
Raise to the power of .
Step 23.3
Raise to the power of .
Step 23.4
Use the power rule to combine exponents.
Step 23.5
Add and .
Step 23.6
Rewrite as .
Step 23.6.1
Use to rewrite as .
Step 23.6.2
Apply the power rule and multiply exponents, .
Step 23.6.3
Combine and .
Step 23.6.4
Cancel the common factor of .
Step 23.6.4.1
Cancel the common factor.
Step 23.6.4.2
Rewrite the expression.
Step 23.6.5
Evaluate the exponent.
Step 24
Multiply the numerator by the reciprocal of the denominator.
Step 25
Step 25.1
Factor out of .
Step 25.2
Cancel the common factor.
Step 25.3
Rewrite the expression.
Step 26
Multiply the numerator by the reciprocal of the denominator.
Step 27
Step 27.1
Factor out of .
Step 27.2
Cancel the common factor.
Step 27.3
Rewrite the expression.
Step 28
Multiply by .
Step 29
Step 29.1
Multiply by .
Step 29.2
Raise to the power of .
Step 29.3
Raise to the power of .
Step 29.4
Use the power rule to combine exponents.
Step 29.5
Add and .
Step 29.6
Rewrite as .
Step 29.6.1
Use to rewrite as .
Step 29.6.2
Apply the power rule and multiply exponents, .
Step 29.6.3
Combine and .
Step 29.6.4
Cancel the common factor of .
Step 29.6.4.1
Cancel the common factor.
Step 29.6.4.2
Rewrite the expression.
Step 29.6.5
Evaluate the exponent.
Step 30
Evaluate the root.
Step 31
Divide by .
Step 32
Multiply by .
Step 33
Step 33.1
Multiply by .
Step 33.2
Raise to the power of .
Step 33.3
Raise to the power of .
Step 33.4
Use the power rule to combine exponents.
Step 33.5
Add and .
Step 33.6
Rewrite as .
Step 33.6.1
Use to rewrite as .
Step 33.6.2
Apply the power rule and multiply exponents, .
Step 33.6.3
Combine and .
Step 33.6.4
Cancel the common factor of .
Step 33.6.4.1
Cancel the common factor.
Step 33.6.4.2
Rewrite the expression.
Step 33.6.5
Evaluate the exponent.
Step 34
Multiply by .
Step 35
Step 35.1
Multiply by .
Step 35.2
Raise to the power of .
Step 35.3
Raise to the power of .
Step 35.4
Use the power rule to combine exponents.
Step 35.5
Add and .
Step 35.6
Rewrite as .
Step 35.6.1
Use to rewrite as .
Step 35.6.2
Apply the power rule and multiply exponents, .
Step 35.6.3
Combine and .
Step 35.6.4
Cancel the common factor of .
Step 35.6.4.1
Cancel the common factor.
Step 35.6.4.2
Rewrite the expression.
Step 35.6.5
Evaluate the exponent.
Step 36
Multiply by .
Step 37
Step 37.1
Multiply by .
Step 37.2
Raise to the power of .
Step 37.3
Raise to the power of .
Step 37.4
Use the power rule to combine exponents.
Step 37.5
Add and .
Step 37.6
Rewrite as .
Step 37.6.1
Use to rewrite as .
Step 37.6.2
Apply the power rule and multiply exponents, .
Step 37.6.3
Combine and .
Step 37.6.4
Cancel the common factor of .
Step 37.6.4.1
Cancel the common factor.
Step 37.6.4.2
Rewrite the expression.
Step 37.6.5
Evaluate the exponent.
Step 38
Step 38.1
Two matrices can be multiplied if and only if the number of columns in the first matrix is equal to the number of rows in the second matrix. In this case, the first matrix is and the second matrix is .
Step 38.2
Multiply each row in the first matrix by each column in the second matrix.
Step 38.3
Simplify each element of the matrix by multiplying out all the expressions.