What is the limit as x approaches 0 of #tan(5x)/(4x)#?
1 Answer
Dec 19, 2014
If you try to insert the value in the function, you get
First we'll derive the nominator:
Then the denominator:
Now take the both of them together.
The definition of secand is: the reciprocal of cosine:
And now we can just plug in the value:
Hope this helps.