Question

What is the Least Common Denominator of the fraction 7 over 3 x plus the fraction 2 over x plus the fraction x over x minus 1 ?

Answer 1

Is this the question?
\[\frac{7}{3x} + \frac{2}{x}+\frac{x}{x-1}\]

Answer 2

yes

Answer 3

The denominators have no common factors. The must be multiplied together.

Answer 4

3x - 1

3(x2 - 1)

3(x - 1)

3x(x - 1) these are the choices they gave me

Answer 5

I see it now. The \(3x\) and \(x\) have a common denominator or \(x\) therefore, you only need to multiply the first and third denominators.

Answer 6

I like the last one, let me check further.

Answer 7

So it is the last one?

Answer 8

Yes, it is. Do you understand why?

Answer 9

es i do thank you guys :)

Answer 10

Yes*

Answer 11

Great!