engineering recuitment GATE CE 2023-24 Test Series Engineering Mathematics Calculus Mean Value Theorem
Find the expansion of the ex - cos x at x = 0
1
\(2x + \dfrac{x^2}{2!} + \dfrac{2x^3}{3!} + \dfrac{x^6}{6!}.....\)
2
\(x + \dfrac{2x^2}{2!} + \dfrac{x^3}{3!} + \dfrac{x^5}{5!} + \dfrac{2x^6}{6!}.....\)
3
\(2+x + \dfrac{2x^2}{2!} + \dfrac{x^3}{3!} + \dfrac{2x^4}{4!} + \dfrac{x^5}{5!}.....\)
4
\(2-x - \dfrac{2x^2}{2!} + \dfrac{x^3}{3!} - \dfrac{2x^4}{4!} + \dfrac{x^5}{5!}.....\)