Question

find the value of AB and BA if :-

A=[2 3 4] B= 5 2
6 8
7 1 ​

Answer 1

Answer:

3)Sin=7/25

Cos=24/25

Tan=7/24

Cot=24/7

Sec=25/24

Cosec = 25/7

Answer 2

Answer:

AB=[56 32] BA is not possible

Step-by-step explanation:

BA is not possible because for a matrix multiplication the no.of columns in first matrix should be equal to no.of rows in second matrix which is not present in BA