Question

simplify

Answer 1

\[\sqrt{50}+\sqrt{8}\]

Answer 2

what times what times what = 50?
what times what times what = 8?

Example:
\[\sqrt{12} = \sqrt{2*2*3} = \sqrt{2^{2}*3} = \sqrt{2^{2}}\sqrt{3} = 2\sqrt{3}\]

Answer 3

10 times 5 is 50 and 4 and 2 is 80

Answer 4

what times what = 10
what times what = 4

You need to break the numbers down as much as possible.

Answer 5

2 times 5 is 10 and 2 times 2 =4

Answer 6

Ok, therefore:
\[\LARGE 50 = 2*2*5 = 2^{2}*5\]
\[\LARGE 8 = 2*2*2 = 2^{2}*2\]

\[\LARGE \sqrt{50}+\sqrt{8} = \sqrt{2^{2}*5}+\sqrt{2^{2}*2}\]

From my example do you know what to do next? It may make it easier for you if you do it for one value at a time (square root of 50 for example)

Answer 7

20 *8= sqrt{160}

Answer 8

No idea how you got that.
Compare what I showed above with the square root of 12 against what we have so far for the square root of 50.