Math, asked by magendaran5859, 9 months ago

99² evaluate with suitable identifty

Answers

Answered by krishnanugoswami69

0

Answer:

9801

Step-by-step explanation:

99^2

= (90+9)^2

= (90)^2 + 2(90)(9) + (9)^2

= 8100 + 1620 + 81

= 9801. ( Using the first identity)

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