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anonymous
 5 years ago
Take index = 2. Does this mean the radicand is a square of some number? If yes, is there any number whose square is a negative number? If not, can the radicand be negative?
anonymous
 5 years ago
Take index = 2. Does this mean the radicand is a square of some number? If yes, is there any number whose square is a negative number? If not, can the radicand be negative?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If the radicand is a negitive number disregard the  sign and automaticaly pull an i out of the equation indicating that the number is now in the imaginary number system

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes, it means that the radicand is the square of some number. yes, the square of an imaginary number is i is 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then just solve the rest of the radicand like you normally would

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thank you all so much...I think I understand better.
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