Problem bank

Problem 312 of 333MediumCalculusP312

Second derivative of a long product at zero

  1. Let g(x)=(1+x)(1+2x)(1+3x)⋯(1+10x)g(x) = (1 + x)(1 + 2x)(1 + 3x)\cdots(1 + 10x). Find g′(0)g'(0) and g′′(0)g''(0) without expanding the product.