Question

@hartnn
May you please check my answers :)

Answer 1

hartnn at your service.

Answer 2

:)

Answer 3

so you need to isolate 'x'
did you try ?

Answer 4

start by adding 8 on both sides

Answer 5

My final answer was \[\sqrt{\frac{ 1 }{ 2 }y+4}-\sqrt{\frac{ 1 }{ 2 }y+4} \]

Answer 6

ok...so, they are correct.
can you figure out which option does those belong to ?

Answer 7

you have oversimplified it :P

Answer 8

I selected option "D"... but I'm not sure.. I know that the sign is definitely

Answer 9

\[\pm \]

Answer 10

\(\Large \sqrt{a+b}\ne \sqrt a +\sqrt b\)

Answer 11

so, both the terms will still be inside square root

Answer 12

A. :)

Answer 13

\(\huge \checkmark \)