Which of the following integrals are improper integrals? 1. int_0^3(3-x)^2 3dx 2. int_1^16 (e^sqrtx)/sqrtx dx

fortdefruitI

fortdefruitI

Answered question

2020-12-05

Which of the following integrals are improper integrals?
1.03(3x)2{3}dx
2.116exxdx
3.13x3dx
4.223(x+1)1dx
a) 1 only
b)1 and 2
c)3 only
d)2 and 3
e)1,3 and 4
f)All of the integrals are improper

Answer & Explanation

Adnaan Franks

Adnaan Franks

Skilled2020-12-06Added 92 answers

Step 1
Given,
Improper integrals.
Step 2
Now,
The improper integrals are those integrals which has a infinite intervals of integration and integrals with discontinuous integrands in the section.
So, from the options, we have
The integral 13x3dx has infinite intervals.
The integral 13x3dx is improper integral.
Option (C) is correct.

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