What is cos^2(o)(1+tan^2(o)) ?

The solution to cos^2(o)(1+tan^2(o)) is 1

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simplify cos^2(o)(1+tan^2(o))

simplify

cos^{2} (o) (1 + tan^{2} (o))

1

Solution steps

cos^{2} (o) (1 + tan^{2} (o))

Express with sin, cos

= cos^{2} (o) + sin^{2} (o)

Rewrite using trig identities

= 1

- 3 a + 12 b

(6 a^{3} - 8 6^{4})^{3}

(12 x - 4 y)^{3}

216 a^{3} + 1000 b^{3}

- a^{2} + b^{2}