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OpenStudy (anonymous):
What is the exact value of the expression 5the square root of 5. + 3the square root of20. - 6the square root of 3.? Show your work. You can show a square root by writing "sqrt()". For example, the square root of 2 can be written as "sqrt(2)". Please help =(
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OpenStudy (anonymous):
OpenStudy (btaylor):
\[5\sqrt{5}+3\sqrt{20}-6\sqrt{3} = 5\sqrt{5} + 6\sqrt{5} - 6\sqrt{3} = 11\sqrt{5} -6\sqrt{3}\]
OpenStudy (anonymous):
Thank you sooooo much!!
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