Math, asked by omchokshi, 11 months ago

(1 -a²)(1 - b²) + 4ab​

Answers

Answered by cosmiccreed
0

Answer:

1-b^2-a^2+a^2×b^2+4ab

Step-by-step explanation:

Answered by ajitpurohit6
0

Answer:

(1+a)(1-a) (1+b)(1-b) +4ab

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