Question

What is the exact value of the expression 7the square root of 8. + 2the square root of 12. − 3the square root of 2.

Answer 1

\[7\sqrt{8}+2\sqrt{12}-3\sqrt{2}\]
\[7\sqrt{4*2}+2\sqrt{4*3}-3\sqrt{2}\]
\[14\sqrt{2}+4\sqrt{3}-3\sqrt{2}\]
\[11\sqrt{2}+4\sqrt{3}\]

Answer 2

it more readable like this:

7 sqrt(8) +2 sqrt(12) −3 sqrt(2)

just a thought :)