Friday
April 18, 2014

Homework Help: math calculus

Posted by Shreya on Wednesday, January 4, 2012 at 8:34pm.

7/(x-2)(x+5)-8/(x+5)(x-3)

7(x-3)-8(x-2)/(x-2)(x+5)(x-3)

7x-21-8x+16/(x-2)(x+5)(x-3)

7x-8x give me -1x and -21+16 give me -5. for numerator but it have to be -1/(x-2)(x-3)

i not know how to do this please explain process my way not different way.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra HELP! - solve 7x+5(-3x-4)=-21-7x 7x+(-15x-20=-7x-21 -8x-20=-7x-21 7 7 -...
math - this is how i worked it out and i keep gettin a decimal: 4x+(9-3x)=8x-1 ...
math - srry i put add instead of subtract srry this is wat i ment 2 put 4x-(9-3x...
Algebra II - Assume that no denomenator equals 0. (7x^2+3x-9)-(-x^2+8x-3) = 7x^2...
Math - Solve each equation by completing the square. -36x=8x^2+28 -8x^2-3x=-5 5x...
Math - Solve each equation by completing the square. -36x=8x^2+28 -8x^2-3x=-5 ...
algebra - collect like terms and then arrange in descending order. 8x^5 - 7x^9-...
Please check Algebra - Please take a look at my work and let me know if I made ...
algebra - (1.6x^3+4.7x^2-3.8x)-(-4.3x^3-4.4x^2+55) Is this correct? 5.9x^3+9.1x^...
Math - f(x+1)=8x^2+x-3 f(-x)=8x^2+x-3 work: #1 8(x+1)(x+1)+x-3 then FOIL 8(x^2+x...

Search
Members