Question

divide 25x^2-49y^2 by 5x-7y​

Answer 1

Answer:

hi . typical division question

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Step-by-step explanation:

we know

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

so,

we can write,

$25x^2-49^2 = (5x+7y)(5x-7y)$   (THIS IS THE DIVIDEND)

and now,

divisor = 5x-7y

so,

$=[(5x+7y)(5x-7y)] / (5x-7y)\\= 5x+7y$(QUOTIENT)

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