Math, asked by nikhillathwalpanipat, 9 months ago

Find the product (7a-5b)(49a square+35ab+25b square plz give answer fast

Answers

Answered by kittusup7
6

Step-by-step explanation:

Hope this may help u...!

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Answered by tintin15551
0

Answer:

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Step-by-step explanation:

(a^3-b^3)=(a-b)(a^2+ab+b^2)

Hence, (7a-5b)(49a^2+35ab+25b^2)

=(7a-5b)[(7a)^2+(7a*5b)+(5b)^2]

=[(7a)^3-(5b)^3]

where, a=(7a)^3 and b=(5b)^3

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