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Popular >

simplify 3cos(pi+pix)

Solution

simplify

3 cos (π + π x)

Solution

- 3 cos (π x)

Solution steps

3 cos (π + π x)

Rewrite using trig identities

= 3 (- cos (π x))

Remove parentheses:

(- a) = - a

= - 3 cos (π x)

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Frequently Asked Questions (FAQ)

What is 3cos(pi+pix) ?
The solution to 3cos(pi+pix) is -3cos(pix)