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Question

if f(x) = sin4x-cos2x, find f(pi/8)
10 years ago

Answers

Mia
simply plug in (pi/8) wherever you see x and sovel
10 years ago
Mia
*solve
10 years ago
Reiny
sin(π/2) - cos(π/4)
= 1 - √2/2
= (2-√2)/2
10 years ago
Mia
*solve
10 years ago

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