﻿ The function y = (x2 + 1)50 is differentiated 70 times to get y70(x). Theny70(x) is a polynomial of degree is equal to : Kaysons Education

# The Function y = (x2 + 1)50 is Differentiated 70 Times To Get y70(x). Theny70(x) Is A Polynomial Of Degree Is Equal To

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## Question

### Solution

Correct option is

30

Note that y is a polynomial of degree 100 and differentiation one reduce the degree by one. Hence if y is differentiated 70 times it will result in a polynomial of degree 30.

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