Question

stacy states that root39 + root9 - root 4 =root12
explain why tracy is wrong

Answer 1

this site might help http://www.freemathhelp.com/

Answer 2

micahm if you cant help then leave the premises

Answer 3

this is helping

Answer 4

Hi Daftkillz

Answer 5

for starters, it is not true generally that
sqrt( a ) + sqrt(b) = sqrt( a + b )

Answer 6

Your question is:

Why this statement is wrong:

\[\large{\sqrt{39}+\sqrt{9}-\sqrt{4} = \sqrt{12}}\]

Now, as @perl mentioned,

\[\large{\sqrt{a}+\sqrt{b} \ne \sqrt{a+b}}\]

Answer 7

Are Stacey and Tracey the same person.

Answer 8

http://prntscr.com/51lfrk