Question

( 3 4 a^ 2 - 1 2 a^b(a+b+b^ 2 )​

Answer 1

Answer:

please mark me as a brainliest

Answer 2

Answer:

{(1,3),(1,4),(2,3),(2,4)}

A×B={(1,3),(1,4),(2,3),(2,4)}.