Evaluate, underset(xto0)"lim"(1-cosmx)/(...

Evaluate, `underset(xto0)"lim"(1-cosmx)/(1-cosnx)`

A

`m//n`

B

`n//m`

C

`m^(2)//n^(2)`

D

`n^(2)//m^(2)`

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The correct Answer is:

C

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