Math, asked by Eddy01, 1 year ago

175*175+2*175*25+25*25
using algebraic identity

Answers

Answered by JunaidMirza
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

Eddy01: it's wrong
Answered by Tanushri18101
2
hey there,
answer is 1600
Attachments:

Eddy01: but the answer is 40000
Tanushri18101: but in this way answer is 1600
Tanushri18101: by taking 25 common
Eddy01: by taking 625 common
Eddy01: but thanx ..
Tanushri18101: i hv checked answer is 1600 by 25
Tanushri18101: ur welcome
Tanushri18101: i thinking u also try
Tanushri18101: by my method
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