What is simplify-sin^2(t)+cos^2(t) ?

The solution to simplify-sin^2(t)+cos^2(t) is cos(2t)

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simplify-sin^2(t)+cos^2(t)

simplify

- sin^{2} (t) + cos^{2} (t)

cos (2 t)

Solution steps

- sin^{2} (t) + cos^{2} (t)

Rewrite using trig identities

= cos (2 t)

(x - a)^{2} - b^{2}

3 x - 2 [4 - 2 y - (x + y) - 8]

(3 k^{2} - 7 k - 3) (6 k^{2} - 6 k - 4)

\frac{64 \cdot 2 \cdot ( \frac{1}{4} ) ^{2}}{2 ^{\frac{3}{2}}}

What is simplify-sin^2(t)+cos^2(t) ?
The solution to simplify-sin^2(t)+cos^2(t) is cos(2t)