101^2 - 99^2
Evaluate using suitable identities
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Answered by
7
We know that formula of a²-b²=(a+b)(a-b)
Now breaking in this terms.
(101+99)(101-99)
(200)(2)
400
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Answered by
3
Answer: 400
Step-by-step explanation: 101^2 - 99^2
=> (101+99) (101-99) using identity (a+b) (a-b)=
a^2- b^2
=> 200x 2= 400
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