Does x^3=8 Have two solutions as x^2=4 does? why or why not

If you're considering real numbers only (and not complex/imaginary ones), then x^3 = 8 has only one solution and it is x = 2. We don't have the plus minus going on here. This is because (-2)^3 = -8 and not 8. We have three copies of -2 multiplied out to make a negative result.

If you consider complex/imaginary solutions, then x^3 = 8 has three solutions. The other two solutions are and where . If your teacher hasn't covered this chapter yet, then ignore this paragraph.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

answer: ouch. thats difficult

step-by-step explanation: