For this case we must solve the following equation:

For this, we follow the steps below:
We find the Neperian logarithm on both sides of the equation to remove the variable from the exponent

We use one of the logarithm properties to extract x from the exponent:

We subtract xln (7) on both sides of the equation:

We take x common factor:

We divide between
on both sides of the equation, then:

Answer:

Answer:
Step-by-step explanation:
Ur answer should be B
Answer:
hi
Step-by-step explanation:
Answer:
72 pi + 48 pi= 120pi (not sure if I am right tho)
Step-by-step explanation: