Post a New Question

algebra

posted by on .

Reduce answers to lowest terms.
1.) 2x/2x^2+5x-3 + 5/x^2-9 =
2.) x-3/12x^3-18x^2 - x+1/16x^2-24x =
3.) 2x/x^2-2x-15 - x-2/3x^2+9x =

  • algebra - ,

    Use parentheses to isolate numerators and denominators. For example,
    3.) 2x/(x^2-2x-15) - (x-2)/(3x^2+9x)
    = 2x/[(x-5)(x+3)] + (x-2)/[3x(x+3)]
    = [1/(x+3)][2x/(x-5) + (x-2)/(3x)]

  • algebra - ,

    2/a-b+3/a+b

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question