square the question 51-49 ?
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hello mate here is your answer...
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(51)^2 - (49)^2
(51+49) (51-49)
As we know that a2 -b2 = (a+b ) (a-b)
so
100× 2 = 200
===================
Hope it helped uh !!
(51+49) (51-49)
As we know that a2 -b2 = (a+b ) (a-b)
so
100× 2 = 200
===================
Hope it helped uh !!
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