Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Series and Sequences
1^3+3^3+5^3+.....to n terms.
1 answer
a useful sum to know is
n
∑(2k-1)^3 = n^2(2n^2-1)
k=1
You can
ask a new question
or
answer this question
.
Related Questions
The first and second terms of an exponential sequence (G.P) are respectively the first and third terms of a linear sequence
The fifth ninth and sixteenth terms of a linear sequence ( ap) are consecutive terms of an exponential sequence
1 find the common
A geometric series has three terms. The sum of the three terms is 42. The third term is 3.2 times the sum of the other two. What
The first and second terms of an exponential sequence (GP) are respectively the first and third terms of a linear sequence (AP)
find X if the numbers X+3, 5x-3, and 7x+3 are three consecutive terms of a G.P of positive terms. with this value X and given
THE FIRST AND LAST TERMS OF AN ARITHMETIC SERIES IS 5 AND 61 RESPECTIVELY WHILE THE SUM OF ALL THE TERMS IS 957. DETERMINE THE
The 5th,9th and 16th terms of a linear sequence A.P are consecutive terms of an exponential sequence.Find the common difference
1. AF in terms of AB
2. AE in terms of AB and BC 3. BC in terms of AF and EC Jhiska doesnt allow me to post urls so can you
What is difference between the sum of tenth terms of a the terms of the AP and GP whose first terms are -2 and 4
An exponential sequence of positive terms and a linear sequence have the same first term.the sum of their first terms is 3 the
