What is ((1-a)^2)/((1+a)^2) ?

The solution to ((1-a)^2)/((1+a)^2) is ((-a+1)^2)/((a+1)^2)

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simplify ((1-a)^2)/((1+a)^2)

simplify

\frac{( 1 - a ) ^{2}}{( 1 + a ) ^{2}}

\frac{( - a + 1 ) ^{2}}{( a + 1 ) ^{2}}

Solution steps

\frac{( 1 - a ) ^{2}}{( 1 + a ) ^{2}}

Apply exponent rule:

\frac{x ^{a}}{x ^{b}} = x^{a - b}

\frac{( 1 - a ) ^{2}}{( 1 + a ) ^{2}} = (\frac{1 - a}{1 + a})^{2}

= (\frac{1 - a}{1 + a})^{2}

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

= \frac{( 1 - a ) ^{2}}{( 1 + a ) ^{2}}

64 c^{4} d^{4} e^{4}

1.2 \cdot 1 0^{- 9}

- (x + 2) (x - 1)^{2} (x + 1)^{2}

What is ((1-a)^2)/((1+a)^2) ?
The solution to ((1-a)^2)/((1+a)^2) is ((-a+1)^2)/((a+1)^2)