Question
Combine the following into a single expression of the form a x sqrt b.
Sqrt 6 + Sqrt 54 + Sqrt 150
Sqrt 6 + Sqrt 54 + Sqrt 150
Answers
Reiny
√6 + √54 + √150
= √6 + √9√6 + √25√6
= √6 + 3√6 + 5√6
= 9√6
= √6 + √9√6 + √25√6
= √6 + 3√6 + 5√6
= 9√6