SOLUTION: Prove that sin[2cos^-¹(x)]=(2x)√(1

SOLUTION: Prove that sin[2cos^-¹(x)]=(2x)√(1 - x²)

Question 1196233: Prove that sin[2cos^-¹(x)]=(2x)√(1 - x²)
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
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