Help with trig limit

Can anyone show me how the limit of as x goes to 0 equals 5?

I'm only supposed to use the fact that goes to 1 as x goes to 0.

Any tips?

Quote:

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Originally Posted by paupsers

Can anyone show me how the limit of as x goes to 0 equals 5?

I'm only supposed to use the fact that goes to 1 as x goes to 0.

Any tips?

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If we let then our limit becomes ........so