MCV 4U UNIT 2 TEST - DERIVATIVES COMMUNICATION 7. Your friend, J imbo, asks you for help with a homework question about derivatives. The following solution calculates the derivative of f (x). J imbo has made one algebraic error, and one error in form. Describe What these errors are and What he should have done instead. You do not need to solve this problem yourself. [3] f(x) = Me\")3 = 3(4e2x)2(4e2x) = 3(16e4xx4e2x) = 192(e6x)