How do I solve this? (Functions)

[edgy isle]

I am confused on how to solve this with the root 3 in the way.

[unique fable]

First term becomes second which is root3/2

[minor sundial]

The first term is $\frac{1}{2}\cdot\sqrt{3}= \frac{1}{2}\times\frac{\sqrt{3}}{1}= \frac{1 \times \sqrt{3}}{2 \times 1}= \frac{\sqrt{3}}{2}$

[clear wind]

Jay

[sacred badger]

Zero

[small token]

It's easy, just simplify:

[small token]

do you see something?

what is the result when we subtract a number from the same number? ||0||

x - x?

[fallen ridge]

at university level, dont you just use a calculator?

[wild palm]

this ain't university-level