Unit 3,4,5 maths objective

Unit 3:- 1. The series 1 + r + r 2 + r 3 + … ∞ 1 + r + r^2 + r^3 + \dots \infty converges if: Answer : (A) ∣ r ∣ < 1 |r| < 1 Reas…

Here is the step-by-step solution to each of the given questions: 1. Expand e sin ⁡ x e^{\sin x} using Maclaurin’s series up to the term…