Question

factoeise by regrouping 1+a^2b^2+a^2+b^2​

Answer 1

Answer:

(1+a²)(1+b²)

Step-by-step explanation:

1+a²b²+a²+b²

= 1+a²+a²b²+b²

= (1+a²)+b²(a²+1)

= (1+a²)(1+b²)

Answer 2

Answer:

Hii keccha h

bhul to nhi Gaya meko xD??