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

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

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

simplify

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

1

Solution steps

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

Rewrite using trig identities

= 1

7 \cdot 17

\frac{24}{10}

162 + 32 - \frac{72}{6}

\frac{48}{80}

\frac{x ^{2} - 6 x - 7}{x + 5} \cdot \frac{x + 5}{x - 7}