Q1 of 44 Page 169

Use the formula to find the factors.

8y3 – 27/y3

(2y)3 – (3/y)3


Using the formula (a3 + b3) = (a – b)(a2 + ab + b2)


Here a = 2y and b = 3/y.


(2y – 3/y)(4y2 – 6 + 9/y2)


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