What is the smallest integer n such that 13^n < 0.005 ?

Free Practice Question

PS · Problem Solving

555-605

Exponents/Powers

What is the smallest integer n such that

\frac{1}{3^n} < 0.005

?

Sign in to reveal the correct answer

A

3

B

5

C

8

D

9

E

10

Sign in for free to check your answer and unlock the full explanation.

Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.

Explanation

Create a free account to reveal the correct answer, see the step-by-step explanation, and start tracking your GMAT progress.

Comments

2

Sign in to join the discussion

유

유진Mar 20, 2025

thanks a lot