Simplify the following
a) 256 x 361
Answers
Answered by
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Step-by-step explanation:
direct multiply it.....
Answered by
0
Answer:
By using identity
Step-by-step explanation:
256×361= (300-44)(300+61)
(x-a)(x+b)=x^2 +(-a+b)x+(-ab)
=(300)^2 + (-44+61)×300 +(-44×61)
=90000+5100-2684
= 92416
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