Monday

December 22, 2014

December 22, 2014

Posted by **Serena** on Monday, April 2, 2012 at 11:58am.

(1/a) - (1/b) = c

would you use the LCD???

- MathLog#4 -
**Bosnian**, Monday, April 2, 2012 at 12:14pm1 / a - 1 / b = c

1 / a = c - 1 / b

1 / a = c b / b - 1 / b

1 / a = ( c b - 1 ) / b

Reciprocal :

a = b / ( c b - 1 )

**Answer this Question**

**Related Questions**

Math - I can't figure out 6 - 2/3r = 1 1/2 The way we're learning how to solve ...

Algebra - I'm studying for a test so I want to make sure I'm doing these ...

math-Statistics - I have been working on the Type I error and a Type II error ...

LCD - I need a reveiw on how to use the LCD least common denominator to add and ...

Math - Please help me I am terrible at math, and this is my last class before ...

Physics - A 250 g block is dropped onto a relaxed veritcal spring that has a ...

math - how would you solve for y in this problem: x=(y^2+3y)^(1/3) would it ...

Help1 - WHY rational expressions that are being added must have an LCD, but ...

Intermediate Algebra - Am I going in the right track? 8x -1/x + 5x - 3/2x = 16x^...

Chemistry - What would be concept in which you would have to use electron ...