3n = 1/81; divide both sides by 3 to isolate n:
3n/3 = 1/81 divided by 3. Remember that when you divide, you use the reciprocal and multiply instead!!
n = 1/81(1/3) = 1/243. Now plug 1/243 back in for n, and 3/243 is equivalent to 1/81
Answer: 256
Step-by-step explanation:
Answer:
That is igneous
Step-by-step explanation:
Answer:
40.
- Which is 43 closer to? 40 or 50?
- 43 is closer to <em>40.</em>
<em>I hope this helped at all.</em>
when a number is raised to two powers, the first step is to multiply the two powers together:
1/3 * 3 = 1
Now you have 5^1 which equals 5.
The answer is B. 5
