Math, asked by niteeshsingh629, 3 months ago

using sutible identity solve the following.a.(4a-5b) (4a-5b)

Answers

Answered by thakurswati058

0

Answer:

2ab.

Step-by-step explanation:

(4a-5b) (4a-5b)

- - +

1ab+1ab..

=2ab..

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