Group No -2

If the multiplicative group of 2times2 matrices of the form [[a, a], [a, a]] , for ane0 and ainR , then the inverse of [[2, 2], [2, 2]] is

From a group of 2 boys and 3 girls,two children are selected.Find the sample space associated to this random experiment.

There are 3 boys and 3 girls. A group of 2 is to be formed. What is the number of sample point ?

The students in a class can be divided into groups of 2,3,5 and 6. What is the least number of children this class can have.

Leaving Groups || SN2

Group 2 halides, MX_(2) , can be made by

Group 2 elements are