simplify: 5m^3-1/5m^3)^2
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Answered by
4
Answer:
(5m^3-1/5^3)^2
By L. C. M.
=(24/5m^3)^2
=576/25m^6
ans. in decimal = 23.04m^6
I hope you'll get your answer
Answered by
4
Answer:
= (5m+1/5m) (25m^2+1/25m^2-2). Answer
Step-by-step explanation:
achualy it is equal to (a-b) ^2
so {(5m) ^3-(1/5m)^3}^2
= (5m^3)^2+(1/5m^3)^2-2(5m^3)(1/5m^3)
= (5m)^3+(1/5m)^3-2
= (5m+1/5m) {(5m)^2+(1/5m)^2-(5m)(1/5m)} -2
= (5m+1/5m) (25m^2+1/25m^2-2). Answer
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