Question

factorise each of the following.


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Answer 1

Answer:

8a^3_125b^3_60a^2+150ab^2

Step-by-step explanation:

(2a)^3_(5b)^3_3 (2a)^2 (5b)+3 (2a)(5b)^2

It is the form of a^3_b^3_3a^2b+3ab^2

Here a=2a b=5b

Therefore a^3_b^3_3a^2b+3ab^2=(a-b)^3

=(2a_5b)^3

=(2a_5b)(2a_5b)(2a_5b)