Simplify a-a - 1 - a2-a2 - 1- then the answer is a-a2 -1 If true then enter 1 and if false then enter 0

a / a 1 a^ 2 / a^ 2 1 , = a / a 1 a^ 2 / (a 1)(a+1) = (a+1)*a a^ 2 / a^ 2 1 = a^ 2 +a a^ 2 / a^ 2 1 = a / a^ 2 1 ...

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Addition of Rational Expressions

Simplify a/a...

Question

Simplify

$\frac{a}{a - 1} - \frac{a^{2}}{a^{2} - 1}$ , then the answer is $\frac{a}{a^{2} - 1}$
If true then enter $1$ and if false then enter $0$

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