Question
Evaluate the radical expressions or indicate that the root is not a real number.
3sqrt-4^3
A. -64
B. 4
C. -4
D. not a real number
B?
3sqrt-4^3
A. -64
B. 4
C. -4
D. not a real number
B?
Answers
Reiny
If you mean 3√((-4)^3)
then
= 2√-64 , which is not a real number
then
= 2√-64 , which is not a real number
Ciara
I did do that but i had got it wrong