Rationalize the expression and simplify.

Question

KIM [24]

3 years ago

15

Rationalize the expression and simplify.

id="TexFormula1" title="\frac{\sqrt{4+h}-2 }{h}" alt="\frac{\sqrt{4+h}-2 }{h}" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

MAXImum [283] · Answer 1 · 2021-12-16T16:20:49+03:00

MAXImum [283]3 years ago

5 0

You multiply by the conjugate to both the denominator and numerator.
After that you can simplify by canceling the 4 and then you are able to simplify the (h) as well.