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Popular >

expand cos(3(x+2pi))

Solution

expand

cos (3 (x + 2 π))

Solution

cos (3 x)

Solution steps

cos (3 (x + 2 π))

Expand

3 (x + 2 π) : 3 x + 6 π

= cos (3 x + 6 π)

Rewrite using trig identities

= cos (3 x)

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Frequently Asked Questions (FAQ)

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