Question

(7) Consider the following matrices. Compute the following matrices A=[ ]B=[ 1 c-[! (a) CA (b) BAA (c) AOC

discrete math

Need 7c 9ab 10 15 16 17

Answer 1

Ans 7.A

CA

For

Ans 7.B and 7.C

This type of operations can't be done in matrices.

We can just convert those matrix in to set and find

B ^ A

Here B={(1,1),(0,1)}

A={(1,1),(0,0)}

So B^A=(1,1)

Elements which available in B and also in A

Similarly for

A or C

That means all set available in A and C

For A we already seen previous and for

C={(0,1),(1,0)}

A or C contain

={(1,1),(1,0),(0,1),(1,0)}

Ans 9.A and 9.B

Page No 9. В A = { 1, 2, 3, 4, 5 A. = { 1; 3, s} } Az = {2,43 P = {A, A₂, A₂ } oe Just felt the A Ar cond Az in Jane of pa = { 1, 3, 5, 2, 4, 157 = { 1,1 2,3,4 3, s} . Here we can see that all elements Available in Sett A go we con constsut Set P from Postion one