Question

X^a-b * x^b-a, simplify it.

Answer 1

1

Explanation:

we shall use the exponent rule:
`x^m* x^n=x^(m+n)`.

so, we have
`x^(a-b)\cdot x^(b-a)=x^(a-b+b-a)`. note that a and b cancel out respectively, so we are left with:
`x^0`.

we use another rule: for nonzero a,
`a^0=1.`

thus, we have our solution as
`x^0=1.`

Answer 2

Answer:\text(x^{a}-bx^{b}-a)

Step-by-step explanation: boo