factories by regrouping 1+a²b²+a²+b²
Answers
Answered by
0
Answer:
a^2+a^2b^2+b^2+1
a^2(1+b^2)+1(b^2+1)
(a^2+1)(b^2+1)
Answered by
0
Answer:
(a²+1)(b²+1)
Step-by-step explanation:
1+a²b²+a²+b²
=a²b²+a²+b²+1
=a²(1+b²)+1(1+b²)
=(a²+1)(1+b²)
=(a²+1)(b²+1)
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