If you type [math] \sqrt {108x^2 } [/tex] then you will get .
It's a square root addition/subtraction but I don't know how to place the symbol for the square root i.e [ math ],
so I'll try my best to describe it.
square root of plus 6 square root of minus 4 square root of
Ok here is what I did;
I subtracted + 6 square root of and -4 square root of
Then I squared off and got 12 square root of to which I added to the first square root. and I got with 12 square root of
Now the answer on the answer key is 13x square root of 3. I know I am wrong but I don't know where I am wrong.
Does squaring off the give me 3 and the x on the outside?
and what about the 13!?
Many thanks plato!!!
Ahhhhh ok, so there is a 1 in front of the square root!! that makes it 13!!! Thank you! that was part of my question as well!! After looking at it from the start again, I was not 100% sure if a 1 was supposed to be in front of
Also, is it me or the text edit options are gone?! the ones to change size, color, boldness and others!?
Thanks