Question

simplify: 5m^3-1/5m^3)^2​

Answer 1

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

Answer 2

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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