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Popular >

expand cos(4pi(t-2))

Solution

expand

cos (4 π (t - 2))

Solution

cos (4 π t)

Solution steps

cos (4 π (t - 2))

Expand

4 π (t - 2) : 4 π t - 8 π

= cos (4 π t - 8 π)

Rewrite using trig identities

= cos (4 π t)

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Frequently Asked Questions (FAQ)

What is expand cos(4pi(t-2)) ?
The solution to expand cos(4pi(t-2)) is cos(4pit)