Asked by Helen
Take a factor out of the square root:
√27c^6, where c <0
√27c^6, where c <0
Answers
Answered by
mathhelper
Did you mean √(27c^6) ?
√(27c^6)
= √9√3 √c^6
= 3√3 |c^3| , the √ symbol means, "take the principal root", which is positive
√(27c^6)
= √9√3 √c^6
= 3√3 |c^3| , the √ symbol means, "take the principal root", which is positive