Math, asked by doaoip1112, 6 months ago

2
Evaluate by using suitable identify b) (101)2 – (99)

Answers

Answered by choudhary2003

0

Step-by-step explanation:

(101)² -99

( 100 +1)² - ( 100-1)

(100)² + (1)² + 2 ×100×1 - ( 100-1)

100 +1 + 200 -100 +1

200 +1+1

202 .

maybe it's correct answer.

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