Q1 of 44 Page 168

Use the formula to find the factors.

a3 + 1/8a3

(a)3 + (1/2a)3


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


Here a = a and b = 1/2a.


(a + 1/2a)(a2 – 1/2 + 1/4a2)


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