Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Calculus
Infinite series
Evaluate the infinite sum e+e^0+e^-1+e^-2+e^-3+...
1 answer
this is just a geometric series, with
a = e
r = 1/e
S = a/(1-r)
You can
ask a new question
or
answer this question
.
Related Questions
what is the sum of geometric infinite series 3/2+ 9/16+ 27/128+ 81/1024=....
i know the formula is S=a/(1-r) my teacher, he
How could you evaluate tan (13pi/12) if you did not know the sum and difference formula for tangent? Would you use the sin and
"The sum of an infinite geometric sequence is 27. The second term of the sequence is 6. Find the possible values of r."
I made a
Describe an infinite geometric series with a beginning value of 2 that converges to 10. What are the first four terms of the
consider the infinite geometric series n=1 -4(1/3)^n-1 .
i need help with writing the first four terms of the series and finding
Does the following infinite geometric series diverge or converge? Explain.
3 + 9 + 27 + 81 + . . . A) It diverges; it does not
the common ratio of the infinite geometric series whose 2nd term is 3/2 and its sum is 8?
The infinite series 1+3x +9x^2 +27x^3+.. has a sum of 4.The value of x is?
so if 1/1-r I substitute 1/1-3x =4 so x=1/4 if someone
which of the following is true statement ?
a. a finite series has no sum b. any finite series has a sum c. some infinite
Which formula can be adapted to calculate the future value of an annuity?(1 point) Responses the sum of an infinite arithmetic
