Question

4(xy+1) 2 - 9(x-1) 2​

Answer 1

4xy-10-9x answer please mark as brainlist. .

Answer 2

4(xy+1) 2- 9(x-1)2

=4xy+4 ×2-9x-9)2

Combining the Like terms,

We have,

=4xy+4×2-9×2-9x

Now according to BODMAS

=4xy+8-18-9x

=4xy-10-9x

Hence,

4xy-10-9x is the answer.....

Hope this helps.....