Math, asked by shrutiprajapati122, 5 months ago

the standard identities of (a-b) is ? a) a²-2ab+b² b) a²+2ab+b² c) a²-b² d) none

Answers

Answered by diya9294

1

hope it's helpful...

have a great day

........

Attachments:

Answered by hr187

0

Answer:

a

Step-by-step explanation:

(a-b)²=a²+b²-2ab

(a-b)(a-b)=a²-ab-ab+b²

=a²+b²-2ab

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