Homework Help: MATH !!

Posted by Raj on Sunday, December 19, 2010 at 7:45pm.

n
lim(n→+∞)⁡ ∑ (3/4)^k =
k=1

the n is supposed to be above the sigma sign and the k=1 is supposed to be below the sigma sign. thanks.

MATH !! - bobpursley, Sunday, December 19, 2010 at 7:57pm
http://en.wikipedia.org/wiki/Geometric_series#Sum

sum=3/4 * 1/(3/4)= 3/4*4/3=1

check that.
MATH !! - Raj, Sunday, December 19, 2010 at 8:12pm
could you also tell me what the series will be ?
thanks.

Answer this Question

Related Questions

Please Help - n lim(n→+∞)⁡ ∑ (3/4)^k...
Math - calculate lim┬(√(x^2+y^2)→∞)&...
maths - A sequence is defined by un = 2×(−0.5)n + 3 (n = 1,2,3...
maths - A sequence is defined by un = 2×(−0.5)n + 3 (n = 1,2,3...
Calc - Express the integral as a limit of Riemann sums. Do not evaluate the ...
Calculus - Find the indicated limits. If the limit does not exist, so state, or ...
Calculus - Find the indicated limits. If the limit does not exist, so state, or ...
calculus - State which of the conditions are applicable to the graph of y = f(x...
Algebra II - Describe the end behavior of the graph of the polynomial function ...
Calc - Find the integral from -∞ to -1 of 1/(1+x²) dx. I started ...

For Further Reading

First Name:
School Subject:
Answer: