Question

if A is a matrix of order 3×4 then order of AAt is​

Answer 1

Step-by-step explanation:

3×4

For AB

T

and B

T

A to exist

B

T

must be of the order 4×3 as A is of the order 3×4

Therefore B is of the order 3×4

Answer 2

Answer:

$3 \times 4$

Step-by-step explanation:

a

the 3rd

term is 24

ond

the

&

6th

term

is

192

Find

the

9th

term ?