Evaluate suitable identity:(135)2-(125)2
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Answered by
19
hey friend,
in this 3 identity is used,: a2-b2=(a+b)(a-b)
=(135-125)(135+125)
=10x260
=2600
hope it will help u
in this 3 identity is used,: a2-b2=(a+b)(a-b)
=(135-125)(135+125)
=10x260
=2600
hope it will help u
Answered by
3
the identity used her is a^2-b^2
(a-b) (a+b)
a^2-b^2
(135+125)(135-125)
260*10
2600
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