Post a New Question

algebra

posted by .

subtract, simplfy by removing a factor of 1 when possible.

19dc/d^2-c^2 - d-c/d+c

  • algebra -

    You must mean ....
    19cd/(d^2 - c^2) - (d-c)/(d+c)
    then ...

    = 19cd/((d+c)(d-c) - (d-c)/(d+c)
    LCD is (d+c)(d-c)

    = ( 19cd - (d-c)(d+c) )/((d+c)(d-c) )
    = (c^2 + 19cd - d^2)/(d^2 - c^2)

    not much of a simplication.
    Confirm if my assumption of the question was correct.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    1280v^9y^5/ 100v^4y3 Simplify by removing the factor of 1. Do I look forthe commom multiple or no?
  2. Math

    The problem is (14ac)-a^2-2ac+b^2) I need to subtract by removing a factor of 1 when possible the answer that I got is -a^2+16ac+b^2 can anyone tell me if this is right and if not can you help me solve
  3. Algebra

    1. Subtract and simplify 18/y-8 - 18/8-y 2. subtract simplify if possible v-5/v - 7v-31/11v 3. Simplify by removing factors of 1 r^2-81/(r+9)^2 4. Divide and simplify v^2-16/25v+100 divided by v-4/20 5. find all rational numbers for …
  4. Algebra 2

    Subtract. Simplify by removing a factor of 1 when possible. (9p^b)/p^2-b^2 - p-b/p+b. Thank you. These problems, I don't understand at all. I'm sorry.
  5. Algebra 2

    Subtract. Simplify by removing a factor of 1 when possible. (10bf)/(b^2-f^2)-(b-f)/b+f) Thank you for your help
  6. Algebra 2

    Subtract. Simplify by removing a factor of 1 when possible. (10bf)/(b^2-f^2)-(b-f)/b+f) Thank you for your help
  7. intermediate algebra

    Subtract the complex expressions, and simplfy. (-4.6-2.4i)-(-7.8-10i)
  8. HELP

    subtract simplify by removing factor of 1 if possible 3bc/b^2-c^2-b-c/b+C
  9. Algebra

    Factor by removing the common factor with the lesser exponent 2x(x-5)^-3 -4x^2(x-5)^-4 I don't really know how to do this. The final answer I got is: 2x(2x^2-10x+1) -------------- (x-5)^4
  10. Math

    Solve. (-10x^3+30x-20) / (-5x+5) A) 2x^2-2x+4 B) -2x^2-2x-4 C) -2x^2+2x+4 D) 2x^2+2x-4*** Simplfy x/6x-x^2 A) 1/6-x; where x=0,6 ***** B) 1/6-x ; where x= 6 C) 1/6x ; where x = 0 D) 1/6 Simplfy x-2/x^2+4x-12 A) 1/x+6; where x=-6 B) …

More Similar Questions

Post a New Question