
Home > A2C > Chapter 7 > Lesson 7.2.2 > Problem 7-119
7-119.
Substitute n = 1, 2, 3 into the formula.
Let t(n) = 312,500 and solve for n. Be sure to divide both sides of the equation by 4 before taking the log of both sides.
What kinds of numbers will tell you if it is in the sequence?
See part (b).