Mathematics 18 Online
OpenStudy (anonymous):

Find the quotient. Show all steps please. 25a^2 - 16b^2 / 5a - 4b

myininaya (myininaya):

trying factoring the top

myininaya (myininaya):

then something will cancel

myininaya (myininaya):

and then you will be done

jimthompson5910 (jim_thompson5910):

$\large \frac{25a^2-16b^2}{5a-4b}$ $\large \frac{(5a-4b)(5a+4b)}{5a-4b}$ $\large \frac{\cancel{(5a-4b)}(5a+4b)}{\cancel{5a-4b}}$ $\large 5a+4b$ So $\large \frac{25a^2-16b^2}{5a-4b}=5a+4b$

myininaya (myininaya):

like that

OpenStudy (anonymous):

it looks great :)

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