Factorize: 27x3 –
343
y3
Answers
Answered by
0
Answer:
answer is -232y
Step-by-step explanation:
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Answered by
2
Answer:
27x³-343y³.
(3x)³-(7y)³.
By using formula a³-b³=(a-b)(a²+ab+b²) where a=3x & b=7y.
(3x)³-(7y)³=(3x-7y)((3x)²+(3x)(7y)+(7y)²).
=(3x-7y)(9x²+21xy+49y²).
I think this is your answer.
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