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Popular >

expand cos(4(t+pi))

Solution

expand

cos (4 (t + π))

Solution

cos (4 t)

Solution steps

cos (4 (t + π))

Expand

4 (t + π) : 4 t + 4 π

= cos (4 t + 4 π)

Rewrite using trig identities

= cos (4 t)

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Frequently Asked Questions (FAQ)

What is expand cos(4(t+pi)) ?
The solution to expand cos(4(t+pi)) is cos(4t)