if f(x)=x3-x g(x)=sin2x. find the value of f(g(π/12)
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Answer:
-3/8
Step-by-step explanation:
g( π / 12 ) = sin ( 2 × π / 12 ) = sin ( π / 6 ) = 1 / 2
f( g( π / 12 ) ) = f( 1/2 ) = (1/2)³ - (1/2) = 1/8 - 1/2 = 1/8 - 4/8 = -3/8
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