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Let f(x)=x^(m/n) for x in R where m ...

Let `f(x)=x^(m/n)` for `x in R` where m and n are integers , m even and n odd and `0

A

f(x) dereases in `(-oo,0]`

B

f(x) increases on `[0,oo)`

C

f(x) increases on `(-oo,0]`

D

f(x) decreases on `[0,oo)`

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