Question

if 3m-2n=5 and mn=6 then find
the value of 27m3 - 8n3.
​

Answer 1

Answer:

15

Explanation of the answer:

27m^3 - 8n^3

(3m)^3 - (2n)^3

(5)^3 [3m - 2n=5]

= 15

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