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Popular >

simplify cos(pix-pi)

Solution

simplify

cos (π x - π)

Solution

- cos (π x)

Solution steps

cos (π x - π)

Rewrite using trig identities

= - cos (π x)

Popular Examples

simplify-(2cos(npi))/n simplify

- \frac{2 cos ( nπ )}{n}

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\frac{1}{4} tan (x - \frac{π}{4})

simplify sqrt(1+tan^2(C))simplify

1 + tan^{2} (C)

simplify (dx)/(sin(x))simplify

\frac{d x}{sin ( x )}

Frequently Asked Questions (FAQ)

What is cos(pix-pi) ?
The solution to cos(pix-pi) is -cos(pix)