Finite Math Examples

Solve for y (3+4i)^2(2x-2yi)=x+yi
Step 1
Simplify .
Tap for more steps...
Step 1.1
Rewrite.
Step 1.2
Apply the distributive property.
Step 1.3
Move to the left of .
Step 1.4
Reorder factors in .
Step 2
Move all terms containing to the left side of the equation.
Tap for more steps...
Step 2.1
Subtract from both sides of the equation.
Step 2.2
Simplify each term.
Tap for more steps...
Step 2.2.1
Rewrite as .
Step 2.2.2
Expand using the FOIL Method.
Tap for more steps...
Step 2.2.2.1
Apply the distributive property.
Step 2.2.2.2
Apply the distributive property.
Step 2.2.2.3
Apply the distributive property.
Step 2.2.3
Simplify and combine like terms.
Tap for more steps...
Step 2.2.3.1
Simplify each term.
Tap for more steps...
Step 2.2.3.1.1
Multiply by .
Step 2.2.3.1.2
Multiply by .
Step 2.2.3.1.3
Multiply by .
Step 2.2.3.1.4
Multiply .
Tap for more steps...
Step 2.2.3.1.4.1
Multiply by .
Step 2.2.3.1.4.2
Raise to the power of .
Step 2.2.3.1.4.3
Raise to the power of .
Step 2.2.3.1.4.4
Use the power rule to combine exponents.
Step 2.2.3.1.4.5
Add and .
Step 2.2.3.1.5
Rewrite as .
Step 2.2.3.1.6
Multiply by .
Step 2.2.3.2
Subtract from .
Step 2.2.3.3
Add and .
Step 2.2.4
Apply the distributive property.
Step 2.2.5
Multiply by .
Step 2.2.6
Multiply by .
Step 2.2.7
Rewrite as .
Step 2.2.8
Expand using the FOIL Method.
Tap for more steps...
Step 2.2.8.1
Apply the distributive property.
Step 2.2.8.2
Apply the distributive property.
Step 2.2.8.3
Apply the distributive property.
Step 2.2.9
Simplify and combine like terms.
Tap for more steps...
Step 2.2.9.1
Simplify each term.
Tap for more steps...
Step 2.2.9.1.1
Multiply by .
Step 2.2.9.1.2
Multiply by .
Step 2.2.9.1.3
Multiply by .
Step 2.2.9.1.4
Multiply .
Tap for more steps...
Step 2.2.9.1.4.1
Multiply by .
Step 2.2.9.1.4.2
Raise to the power of .
Step 2.2.9.1.4.3
Raise to the power of .
Step 2.2.9.1.4.4
Use the power rule to combine exponents.
Step 2.2.9.1.4.5
Add and .
Step 2.2.9.1.5
Rewrite as .
Step 2.2.9.1.6
Multiply by .
Step 2.2.9.2
Subtract from .
Step 2.2.9.3
Add and .
Step 2.2.10
Apply the distributive property.
Step 2.2.11
Multiply by .
Step 2.2.12
Multiply .
Tap for more steps...
Step 2.2.12.1
Multiply by .
Step 2.2.12.2
Raise to the power of .
Step 2.2.12.3
Raise to the power of .
Step 2.2.12.4
Use the power rule to combine exponents.
Step 2.2.12.5
Add and .
Step 2.2.13
Simplify each term.
Tap for more steps...
Step 2.2.13.1
Rewrite as .
Step 2.2.13.2
Multiply by .
Step 2.3
Subtract from .
Step 3
Move all terms not containing to the right side of the equation.
Tap for more steps...
Step 3.1
Add to both sides of the equation.
Step 3.2
Subtract from both sides of the equation.
Step 3.3
Add and .
Step 4
Factor out of .
Tap for more steps...
Step 4.1
Factor out of .
Step 4.2
Factor out of .
Step 4.3
Factor out of .
Step 5
Divide each term in by and simplify.
Tap for more steps...
Step 5.1
Divide each term in by .
Step 5.2
Simplify the left side.
Tap for more steps...
Step 5.2.1
Cancel the common factor of .
Tap for more steps...
Step 5.2.1.1
Cancel the common factor.
Step 5.2.1.2
Divide by .
Step 5.3
Simplify the right side.
Tap for more steps...
Step 5.3.1
Combine the numerators over the common denominator.
Step 5.3.2
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 5.3.3
Multiply.
Tap for more steps...
Step 5.3.3.1
Combine.
Step 5.3.3.2
Simplify the numerator.
Tap for more steps...
Step 5.3.3.2.1
Expand using the FOIL Method.
Tap for more steps...
Step 5.3.3.2.1.1
Apply the distributive property.
Step 5.3.3.2.1.2
Apply the distributive property.
Step 5.3.3.2.1.3
Apply the distributive property.
Step 5.3.3.2.2
Simplify and combine like terms.
Tap for more steps...
Step 5.3.3.2.2.1
Simplify each term.
Tap for more steps...
Step 5.3.3.2.2.1.1
Multiply by .
Step 5.3.3.2.2.1.2
Multiply by .
Step 5.3.3.2.2.1.3
Multiply by .
Step 5.3.3.2.2.1.4
Multiply .
Tap for more steps...
Step 5.3.3.2.2.1.4.1
Multiply by .
Step 5.3.3.2.2.1.4.2
Raise to the power of .
Step 5.3.3.2.2.1.4.3
Raise to the power of .
Step 5.3.3.2.2.1.4.4
Use the power rule to combine exponents.
Step 5.3.3.2.2.1.4.5
Add and .
Step 5.3.3.2.2.1.5
Rewrite as .
Step 5.3.3.2.2.1.6
Multiply by .
Step 5.3.3.2.2.2
Subtract from .
Step 5.3.3.2.2.3
Subtract from .
Step 5.3.3.3
Simplify the denominator.
Tap for more steps...
Step 5.3.3.3.1
Expand using the FOIL Method.
Tap for more steps...
Step 5.3.3.3.1.1
Apply the distributive property.
Step 5.3.3.3.1.2
Apply the distributive property.
Step 5.3.3.3.1.3
Apply the distributive property.
Step 5.3.3.3.2
Simplify.
Tap for more steps...
Step 5.3.3.3.2.1
Multiply by .
Step 5.3.3.3.2.2
Multiply by .
Step 5.3.3.3.2.3
Multiply by .
Step 5.3.3.3.2.4
Multiply by .
Step 5.3.3.3.2.5
Raise to the power of .
Step 5.3.3.3.2.6
Raise to the power of .
Step 5.3.3.3.2.7
Use the power rule to combine exponents.
Step 5.3.3.3.2.8
Add and .
Step 5.3.3.3.2.9
Add and .
Step 5.3.3.3.2.10
Add and .
Step 5.3.3.3.3
Simplify each term.
Tap for more steps...
Step 5.3.3.3.3.1
Rewrite as .
Step 5.3.3.3.3.2
Multiply by .
Step 5.3.3.3.4
Add and .
Step 5.3.4
Factor out of .
Tap for more steps...
Step 5.3.4.1
Factor out of .
Step 5.3.4.2
Factor out of .
Step 5.3.4.3
Factor out of .
Step 5.3.5
Factor out of .
Step 5.3.6
Rewrite as .
Step 5.3.7
Factor out of .
Step 5.3.8
Simplify the expression.
Tap for more steps...
Step 5.3.8.1
Rewrite as .
Step 5.3.8.2
Move the negative in front of the fraction.
Step 5.3.8.3
Reorder factors in .
Step 5.3.8.4
Reorder and .