Which expressions are equivalent to the expression below? Check all that apply. x^-6/x^4=
A) x^-2
B) x^10
C) x^-10
D) x^-48
E) 1/x^10

x^-6/x^4...first off move the x^-6 to the denominator to make it positive.

1/(x^6)(x^4)

when you multiply you add exponents

1/x^10

Step-by-step explanation:

The applicable rules of exponents are ...

  x^-a = 1/x^a

  (x^a)(x^b) = x^(a+b)

___

Using these rules, you have ...

These forms match choices C and E.

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are