8x^3-1/27y^3 factorise
Answers
Answered by
1
Answer:
8x³-1/27y³
(2x)³-(1/3y)³
(2x-1/3y)[(2x)²+(1/3y)²+2x*1/3y]
Answered by
1
Answer:
your answer is (2x-1/3y)(4x²+2/3xy+1/9y²)
Step-by-step explanation:
property we'll use is : x³-y³
: (x-y)(x²+xy+y²)
8x³-1/27y³
(2x)³-(1/3y)³
(2x-1/3y)(4x²+2/3xy+1/9y²)
This is your answer
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