Which shows the following expression after the negative exponents have been eliminated m^7 n^3/mn^-1,m=0,n=0 a. m^7 n^3 n/m b. m^7 n^3 mn c. m^7 n^3/m(-n) d. m n /m^7 n

A) (m^7 n^3 n) / m

Step-by-step explanation:

Given:

Here we have to use exponent rule.

a^-1 = 1/a

So n^-1 = 1/n

Therefore,

If we have fraction in the denominator, we can flip and multiply, so we get

= (m^7 n^3 n) / m

Answer is  A) (m^7 n^3 n) / m

Hope this will helpful.

Thank you.

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.