Question

Find the value of 2x\*[\sqrt{18}x + 3x \*[\2x when x=2

Answer 1

what does it mean " /* " ?

Answer 2

and "\*[ "...?

Answer 3

i dunno how to type it. find the value of 2x (18 under the radical sign) + 3x (2x under the radical sign)

Answer 4

when x+2

Answer 5

excuse me, when x=2

Answer 6

you have to remove the * to get it to format; which I thought I explained :)

Answer 7

\[2x\sqrt{18}x + 3x \]

Answer 8

\[2x/\sqrt{18}x + 3x/2x\] ? or not?

Answer 9

\*[ equation stuff goes in between here \*]

Answer 10

they call it LaTeX, which is a way to tell the computer to format it in a different manner so that it looks like a math problem

Answer 11

2x\*sqrt18\* + 3x \*sqrt2\* when x=2

Answer 12

sorry i still havent figured it out

Answer 13

it takes practice ;)

Answer 14

the equation editor button on the bottom here takes most of the thinking out of it

Answer 15

just type in the:

\ key followed by the
[ key followed by whatever you wanna type then hit the
\ key followed by the
] key

Answer 16

2x \[\sqrt{?}\]+ 3x\[\sqrt{?}\]when x=2

Answer 17

closer ;)

Answer 18

if you wanna type it all in one line:

replace the [ with (

and the ] with )

Answer 19

2x\[\sqrt{18}\ +3x\[\sqrt{2x}\] when x=2

Answer 20

2x(\sqrt{18} + 3x\sqrt{2x when x=2

Answer 21

let me see if this helps;

s= (
t= )

\s 2x \sqrt{18} + 3x \sqrt{2x} \t

just rep[lace s and t with their proper keystrokes

Answer 22

ok sorry, Ill just have to practice with it. Thnaks a lot for your help

Answer 23

:) yeah, youll get it eventually

youre welcome ☺