What is expand cos^2(x)+sin^2(x) ?

The solution to expand cos^2(x)+sin^2(x) is 1

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expand cos^2(x)+sin^2(x)

expand

cos^{2} (x) + sin^{2} (x)

1

Solution steps

cos^{2} (x) + sin^{2} (x)

Rewrite using trig identities

= 1

24 e^{- 20 x} + 20 (\frac{6}{5} - \frac{6}{5} e^{- 20 x})

y (6 y^{2} - x - 1) d x + 2 x d y

(x y^{2} + b x^{2} y) + (x + y) x^{2} \frac{d y}{d x}

a (- 2, - 3) b (- 4, - 5) c (- 1, - 6)

(2 x + 1) l e f t (1 + x - x^{2})

What is expand cos^2(x)+sin^2(x) ?
The solution to expand cos^2(x)+sin^2(x) is 1