Math, asked by kondhawaler, 11 months ago

Find the square of 191 the identity (a-b)2=a2-2ab+b2

Answers

Answered by dugraman3486

4

Step-by-step explanation:

(200-9)2 =(200)2-2*200*9+(9)2

40000-391+81

39690

Answered by RITIKA990

10

[(200-9)²]

(200)²+(9)²-2(200)(9)

40000+81-3600

40081-3600

36481 anss

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