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Popular >

simplify sin(x)\times (-sin(x))

Solution

simplify

sin (x) \cdot (- sin (x))

Solution

- sin^{2} (x)

Solution steps

sin (x) (- sin (x))

Apply rule:

a (- b) = - ab

sin (x) (- sin (x)) = - sin (x) sin (x)

= - sin (x) sin (x)

Apply exponent rule:

aa = a^{2}

sin (x) sin (x) = sin^{2} (x)

= - sin^{2} (x)

Popular Examples

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\frac{3}{12} + \frac{7}{8} \frac{( \frac{3}{4} + \frac{2}{3} )}{( - \frac{1}{2} ) ^{3}}

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\frac{9 x ^{2}}{x ^{4} + 2 x ^{3}}

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(a^{b})^{c}

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(6 x^{2} + 7 x) + (5 - 2 x^{2} + 9 x)

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

Frequently Asked Questions (FAQ)

What is sin(x)\times (-sin(x)) ?
The solution to sin(x)\times (-sin(x)) is -sin^2(x)