175*175+2*175*25+25*25
using algebraic identity
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Answered by
2
175*175 + 2*175*25 + 25*25
175^2 + 2*175*25 + 25^2
It is in the form of a^2 + b^2 + 2ab
Which is equal to (a + b)^2
Therefore answer is (75 + 25)^2 = 100^2 = 10,000
175^2 + 2*175*25 + 25^2
It is in the form of a^2 + b^2 + 2ab
Which is equal to (a + b)^2
Therefore answer is (75 + 25)^2 = 100^2 = 10,000
Eddy01:
it's wrong
Answered by
2
hey there,
answer is 1600
answer is 1600
Attachments:
but the answer is 40000
but in this way answer is 1600
by taking 25 common
by taking 625 common
but thanx ..
i hv checked answer is 1600 by 25
ur welcome
i thinking u also try
by my method
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