Question

Urgent Help Needed:
What is wrong with this expression? See attached image Urgent Help Needed:
What is wrong with this expression? See attached image @Mathematics

Answer 1

oh, boy. wayyyy too many sqrt signs to figure out where you may have gone wrong. sorry

Answer 2

on the last one you have 3/2 why?

Answer 3

it should be 1/2

Answer 4

the last part should be

Answer 5

You get 3/2 when you multiply 3 by 1/2

Answer 6

yeah, im sorry what is missing is the -1/2 on the whole expression

Answer 7

WHAT?

Answer 8

How?

Answer 9

you missing the -1/2 on the whole expression