What is tan^2(x)+sec^2(x) ?

The solution to tan^2(x)+sec^2(x) is 2tan^2(x)+1

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simplify tan^2(x)+sec^2(x)

simplify

tan^{2} (x) + sec^{2} (x)

2 tan^{2} (x) + 1

Solution steps

tan^{2} (x) + sec^{2} (x)

Rewrite using trig identities

= 2 tan^{2} (x) + 1

\frac{( x ^{4} - 13 x ^{2} + 36 )}{( x + 2 )}

- (- z + 1 (z - 4 (- 6 z + 5 (- 9 z - 7 (z - (z + b))))))

- \frac{17}{4} \cdot \frac{4}{9} + (669.5 \cdot \frac{40}{927})

\frac{4}{3} \cdot 3.14 \cdot 3^{3}

2 a^{4} - 2 b^{4}