Diana D.

asked • 11/19/12

3(x+1)^(-2/3)=0

please help me solve for 0

2 Answers By Expert Tutors

By:

Daniel O. answered • 11/19/12

Tutor
5.0 (265)

Math and Physics Tutor, with a math and physics degree

Taylor C. answered • 11/19/12

Tutor
4.7 (16)

Physics graduate tutoring in math and sciences.

Daniel O.

x = -1 isn't a valid solution, since when you substitute it back into the original equation, you'll have 0^(-2/3) which is undefined. Though, when you took both sides to the power of -3/2, that should give the right hand side as 0^(-3/2), which is undefined and prevents you from reaching a value for x.

Report

11/19/12

Taylor C.

Ah, you're right. I neglected the negative sign when I gave that solution

Report

11/19/12

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.