Question

19. Find the values of each of the following using suitable identities:​

Answer 1

Step-by-step explanation:

so first you should do like this

9.6×9.6=92.16

8.1×8.1=65.61

so then you should minus

92.16 - 65.61

26.55

then you do division between

26.55/1.5

=Answer is 17.7