Verify the identity. cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x
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Step 1: Multiply the Principal, which is the amount borrowed, by the interest rate.
Step 2: Compute compound interest using the following formula: A= P(1+r/n)
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Step 2: Compute compound interest using the following formula: A= P(1+r/n)
Hope this helps u
