I-learn

This page lists questions and answers that were posted by visitors named I-learn.

Questions

The following questions were asked by visitors named I-learn.

Integrate with respect to x:4x^2.dx

From the set A={3,root2,2root3,root9,root7},a number is selected at random.find the probability that is a rational number.

The mean of four numbers is 5 and the mean deviation is 3.Find the fourth number if the mean deviation of the first three numbers is 2?

The mean and range of a set of numbers 0.80,0.80,0.90,1.00,1.10,1.20,1.20,1.40 are m + r respectively,find m + r?

Answers

The following answers were posted by visitors named I-learn.