Tyler has two parents. Each of his parents also has two parents.

Draw a family tree showing Tyler, his parents, his grandparents, and his great-grandparents.
We say that Tyler’s eight great-grandparents are “three generations back” from Tyler. At which generation back does Tyler have 262,144 ancestors?

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

step-by-step :

answer: you need the equation in the question so i can answer it

step-by-step explanation:

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!