March 30, 2017

Post a New Question

Posted by on .

(w+9)^3+56=0 write were w i a real number write answer in simplified radical form

write b^2/3 as a radical expression

  • math - ,

    for the second one you have b^2 under a radical sign with an index of 3 (or root of 3)

    You have some typos in the first one.. but if I am a reading it correctly.

    (w+9)^3 = -56

    take the cube root of both sides
    w + 9 = cube root of (-56)

    subtract 9.. the 9 will not be under the root.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question