answer fast this question
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solutions no :8
(249)^2 -(248)^2
you can apply
x² - y² = (x+y)(x-y)
=(249+248)(249-248)
=(497)×(1)
=497
is your answer
hope you understand.
....
(249)^2 -(248)^2
you can apply
x² - y² = (x+y)(x-y)
=(249+248)(249-248)
=(497)×(1)
=497
is your answer
hope you understand.
....
Answered by
0
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