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handaenuloannicoll
handaenuloannicoll handaenuloannicoll
  • 10-05-2016
  • Mathematics
Answered

What is the exact value of the expression the square root of 294. − the square root of 24. + the square root 54.? Simplify if possible.

Verified Answer :

meerkat18
meerkat18 meerkat18
  • 18-05-2016

√294 - √24 + √54

√294 ⇒ √49 6 ⇒  7 √6
√24 ⇒ √4 6 ⇒ 2 √6
√54 ⇒ √9 * 6 ⇒ 3 √6

7√6  - 2√6 + 3√6 ⇒ (7-2+3) √6 ⇒ 8√6

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