Find the square of 125 without actually squaring it
Answers
Answered by
16
(100+25)=100²+2*100*25+25²
=10000+5000+625
=15625
this is the way to do it
=10000+5000+625
=15625
this is the way to do it
ck233:
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Answered by
5
hy sorry for my last answer
here is your right answer
=============
according to the identity
(a+b)^2 = a^2 + b^2 +2axb
write (125)^2 as
(100+25)^2 =100×100 +25 ×25 +2× 100 ×25
=10000 + 625 +5000
=15625. is your answer
÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷
hope it help you
here is your right answer
=============
according to the identity
(a+b)^2 = a^2 + b^2 +2axb
write (125)^2 as
(100+25)^2 =100×100 +25 ×25 +2× 100 ×25
=10000 + 625 +5000
=15625. is your answer
÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷÷
hope it help you
ye to thik hi hai naa
yaah it's correct but please elaborate by solving
ok
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