Question

Square root of (x+deltaX)+ 2 - square root of (x-2)/ delta x

Answer 1

Like this?\[\sqrt{x+\Delta x}+2-\sqrt{\frac{x-2}{\Delta x}}\]

Answer 2

Or like this? \[\sqrt{x+\Delta x}+2-\frac{\sqrt{x-2}}{\Delta x}\]

Answer 3

Also, what is the question?

Answer 4

Oh its like this
\[\sqrt{(x+\Delta x)+2} -\sqrt{x+2} / \Delta x \]

Answer 5

the delta x is over bother square roots.

Answer 6

question is to find the limit as (delta) x approaches 0

Answer 7

\[\frac{\sqrt{x+\Delta x+2}-\sqrt{x-2}}{\Delta x}\]

Answer 8

yes but uh its x+2

Answer 9

\frac{sqrt{x+Delta x}+2-sqrt{x+2}}{Delta x}\[\frac{\sqrt{x+\Delta x}+2-\sqrt{x+2}}{\Delta x}\]

Answer 10

yes