What is (1-cos^2(x))/(sec^2(x)-1) ?

The solution to (1-cos^2(x))/(sec^2(x)-1) is cos^2(x)

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simplify (1-cos^2(x))/(sec^2(x)-1)

simplify

\frac{1 - cos ^{2} ( x )}{sec ^{2} ( x ) - 1}

cos^{2} (x)

Solution steps

\frac{1 - cos ^{2} ( x )}{sec ^{2} ( x ) - 1}

Express with sin, cos

= cos^{2} (x)

36 \frac{2}{3}

25 (x + 2)^{4}

80 x^{4} y

\frac{2 - 3}{4}

5 x^{2} + 49 x - 10

What is (1-cos^2(x))/(sec^2(x)-1) ?
The solution to (1-cos^2(x))/(sec^2(x)-1) is cos^2(x)