Question

If n (AXB) = 16 and A=(1,3) ,then n (B) is​

Answer 1

Answer:

a×b =16

value of A=1,3

putting the value of A( 1 )

1×B= 16

B=16/1

B=16

putting the value of A ( 3 )

a×b=16

3×B=16

B=16/3

B=5.33 ans

the value of B is( 16,5.33 )