Thursday

November 27, 2014

November 27, 2014

Posted by **De'Ann** on Sunday, July 27, 2008 at 2:57pm.

- dividing monomials -
**drwls**, Sunday, July 27, 2008 at 4:37pmIt's easier to answer if you write it algebraically. Note that

x^2-49 = (x+7)(x-7)

Note also that dividing by

(x^2-49)^-1 is the same as multiplying by (x^2 -49) or(x+7)(x-7)

Therefore

1/(x+7)^2 * (x+7)(x-7) = (x-7)/(x+7)

**Answer this Question**

**Related Questions**

dividing monomials - i dont know what to do when their is a smaller number on ...

dividing monomials - this is the problem: 7a(-2)power b (-4)power c (-5)power ...

8th Clinton Junior High School - What is the Dividing Power of 12 a to the 2nd ...

math - 1. unite similar terms with parenthesis. x=2 y=-3 and z=5 find the value ...

Algebra - Factor each of following expressions x (4th power) - x (3rd power) - ...

Math 8R - Help!!!!!!!! - The expression 2(8a to the 2nd power + a - 1) + 3(a + 3...

Math - I need help with these questions: Copy the equations. Add brakcets to ...

math - what is (x to the 3rd power + x to the 2nd power) divided by ((x+4)(X-4...

math - The question that have is to simplify and write the answer in ...

college - let i = the square root of -1 with i to the 1st power =i, i to the 2nd...