1. Evaluate the following limits: cos x-sin x a. lim sin4x X- b. lim x²+/3x+4 x-x²+1 2. Determine the derivatives of the
Posted: Tue Jun 07, 2022 7:01 am
1. Evaluate the following limits: cos x-sin x a. lim sin4x X- b. lim x²+/3x+4 x-x²+1 2. Determine the derivatives of the following functions from first principles: a. x² b. x² [10] [10]