Question
simplify the following radical expression: 3 sqrt (-27)
a) -3
b) 3
c) 0
d) no solution exists
do i write the sqrt like this or do i write like this sqrt () 3 -27 please show me the correct way to write it thanks
a) -3
b) 3
c) 0
d) no solution exists
do i write the sqrt like this or do i write like this sqrt () 3 -27 please show me the correct way to write it thanks
Answers
MathMate
The way you wrote it, I interpret it as:
3√(-27).
Since it is impossible to square a real number and get a negative result, there is no solution in the real domain.
3√(-27).
Since it is impossible to square a real number and get a negative result, there is no solution in the real domain.
anthony
alright thanks mathmate
MathMate
You're welcome!
Bonnie
You can try my algerba . com
3ã-27=9iã3
3ã-27=9iã3