Event B is dependent on event A, and event A occurs before event B. Which expression is equal to the probability of event A?

the answer for this question is 38

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!