SOLUTION: simplify: the square root of 125 minus 7 times the square root of 98 minus the square root of 3/7.
sqrt means square root.
sqrt(125)-7*sqrt(98)-sqrt(3/7)
Algebra.Com
Question 79139: simplify: the square root of 125 minus 7 times the square root of 98 minus the square root of 3/7.
sqrt means square root.
sqrt(125)-7*sqrt(98)-sqrt(3/7)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
sqrt(125)-7*sqrt(98)-sqrt(3/7)
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5sqrt5 - 7*7sqrt2 - [sqrt(21)/7]
= 5sqrt5 - 49sqrt2 -(1/7)sqrt21
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Cheers,
Stan H.
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