Basic Math Examples

Simplify ((1+y^2)^(1/2)-y^2(1+y^2)^(-1/2))/(1+y^2)
Step 1
Simplify the numerator.
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Step 1.1
Rewrite the expression using the negative exponent rule .
Step 1.2
Combine and .
Step 1.3
To write as a fraction with a common denominator, multiply by .
Step 1.4
Combine the numerators over the common denominator.
Step 1.5
Rewrite in a factored form.
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Step 1.5.1
Multiply by by adding the exponents.
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Step 1.5.1.1
Use the power rule to combine exponents.
Step 1.5.1.2
Combine the numerators over the common denominator.
Step 1.5.1.3
Add and .
Step 1.5.1.4
Divide by .
Step 1.5.2
Simplify .
Step 1.5.3
Subtract from .
Step 1.5.4
Add and .
Step 2
Multiply the numerator by the reciprocal of the denominator.
Step 3
Multiply .
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Step 3.1
Multiply by .
Step 3.2
Multiply by by adding the exponents.
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Step 3.2.1
Multiply by .
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Step 3.2.1.1
Raise to the power of .
Step 3.2.1.2
Use the power rule to combine exponents.
Step 3.2.2
Write as a fraction with a common denominator.
Step 3.2.3
Combine the numerators over the common denominator.
Step 3.2.4
Add and .