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Popular >

simplify 3cos(2x+pi)+3

Solution

simplify

3 cos (2 x + π) + 3

Solution

- 3 cos (2 x) + 3

Solution steps

3 cos (2 x + π) + 3

Rewrite using trig identities

= 3 (- cos (2 x)) + 3

Remove parentheses:

(- a) = - a

= - 3 cos (2 x) + 3

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Frequently Asked Questions (FAQ)

What is 3cos(2x+pi)+3 ?
The solution to 3cos(2x+pi)+3 is -3cos(2x)+3