BASIC CALCULUS

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ACTIVITIES Evaluate the following integrals: 1. (cos x - sin x) dx 2. Scot? x dx 3. f (sinx + x) dxACTIVITIES I. Find the general solution of the following: 2x3 1. dy dx y 2. dy NIN = xy3 dx 3. dy = (6e3x + 1)dxACTIVITIES Solve the following situational problems: 1. Initially, there are 1 million bacteria present in a Petri dish. After 2 minutes, there are already 5 million of them. If the bacterial population follows a law of natural growth, how many bacteria should be present in the Petri dish aer 5 minutes