If 1/m+1/n=-3 an mn=-1/54 then find the value of 1/m^3+1/n^3
ion123:
plz answer
also show me full explanation
well I saw the same solution but I didn't found it helpful. Any other method please
Answers
Answered by
1
Step-by-step explanation:
I hope this will help you...
Attachments:
good but can you solve it by another method
plz
Fast
Answered by
2
Answer:
m+n=1
If m=1 then n=0
then m^3 + n^3 = 3mn
1^3 + 0^3 + 3(1)(0) =1
=1
Similar questions