Hello, Everyone!

Any help would be greatly appreciated

Use linear approximation, i.e. the tangent line, to approximate as follows:

Let . The equation of the tangent line to at can be written in the form where is: ________

and where is:______

Using this, we find our approximation for is _________

NOTE: For this part, give your answer to at least 9 significant figures or use fractions to give the exact answer.

Im lost