Calculate what member of the sequence specified by has value 86.
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
You need to know the following knowledge to solve this word math problem:
Next similar math problems:
- Geometric progression 2
There is geometric sequence with a1=5.7 and quotient q=-2.5. Calculate a17.
- Sequence - 5 members
Write first five members of the sequence ?
- Six terms
Find the first six terms of the sequence a1 = -3, an = 2 * an-1
Find the common ratio of the sequence -3, -1.5, -0.75, -0.375, -0.1875. Ratio write as decimal number rounded to tenth.
Paul put 10000 in the bank for 6 years. Calculate how much you will have in the bank if he not pick earned interest or change deposit conditions. The annual interest rate is 3.5%, and the tax on interest is 10%.
After 548 hours decreases the activity of a radioactive substance to 1/9 of the initial value. What is the half-life of the substance?
if ?, what is b?
The population grew in the city in 10 years from 42000 to 54500. What is the average annual percentage increase of population?
What is the population of the city with 3% annual growth, if in 10 years the city will have 60,000 residents?
- Intercept with axis
F(x)=log(x+4)-2, what is the x intercept
- Geometric progression
In geometric progression, a1 = 7, q = 5. Find the condition for n to sum first n members is: sn≤217.
- GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2
- The city 3
The city has 22,000 residents. How long it is expected to have 25,000 residents if the average annual population growth is 1.4%?
- Exponential equation
In the set R solve the equation: ?
Determine missing coordinate of the point M [x, 120] of the graph of the function f bv rule: y = 5x
- Insert into GP
Between numbers 5 and 640 insert as many numbers to form geometric progression so sum of the numbers you entered will be 630. How many numbers you must insert?
Determine the number whose decimal logarithm is -3.8.