Fa^1/n=r then which of the following are true statements
r^n=a
a^r=n

n^1/r=a
n√=

The answer is (a)

Step-by-step explanation:  The given equation is

We are to select from the given options which is the implication of the above equation.

We will be using the following property of logarithm here:

Therefore, we have

Thus, (a) is the correct option.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e