evaluate the following by using suitable identities:(85)^2-(75)^2
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Answered by
90
(a+b) (a-b)
=(85+75)(85-75)
= 160×10
=1600
this the the correct answer...
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plssssss
=(85+75)(85-75)
= 160×10
=1600
this the the correct answer...
please requesting you to mark as brainallist
plssssss
a79727917p7dzl4:
please mark as brainallist
Answered by
41
here's your ANSWER with suitable identity
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