Question

Which expression is equivalent to

Answer 1

I believe A is the correct answer

Answer 2

The answer is option A

Step-by-step explanation:

$\frac{ {x}^{ - a} }{ {x}^{ - b} {x}^{c} }$

Using the rules of indices

Since the bases are the same and are dividing we subtract the exponents

That's

$\frac{ {x}^{d} }{ {x}^{e} } = {x}^{d - e}$

So we have

$\frac{ {x}^{ - a} }{ {x}^{ - b} {x}^{c} } = {x}^{ - a - - b - c}$

We have the final answer as

${x}^{ (- a + b - c)}$

Hope this helps you