Answer:
1 / x^8
Step-by-step explanation:
We know that a^b / a^c = a^ (b-c)
x^7 / x^ 15 = x^ (7-15) = x^-8
We also that that a^-b = 1/ a^b
x^-8 = 1 / x^8
Yes its right
hope this helps
Hello!
Here a graph of the slope!
By definition of conditional probability,

Similarly,

Answer:
A and E because they are the only two that multiply to 60.
Step-by-step explanation: