SOLUTION: Please solve p:
p^2=a^2+(a+d)^2+(a+2d)^2+(a+3d)^2+....+[a+(n-1)d]^2
for n=9, p=?
Algebra.Com
Question 1008318: Please solve p:
p^2=a^2+(a+d)^2+(a+2d)^2+(a+3d)^2+....+[a+(n-1)d]^2
for n=9, p=?
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.
Hello, I have a good news for you ! :)
The general problem was just solved
in http://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1008316.html.
So, take the general formula and substitute n=9 there.
RELATED QUESTIONS
Please solve:
Sn=a^2+(a+d)^2+(a+2d)^2+(a+3d)^2+....+[(a+(n-1)d]^2... (answered by ikleyn)
divide: p^2+4p-5/p^2+7p+10 × p+4/p-1
a. 2
b. p+2
c. p+4/p+2
d.... (answered by malakumar_kos@yahoo.com)
solve for d:... (answered by jim_thompson5910)
solve for d:
3d-2(8d-9)>-2d-4
(answered by jim_thompson5910)
1. (P v F) -> (A v D)
2. A -> (M ^ ~P)
3. D -> (C ^ ~P) /... (answered by Edwin McCravy)
Solve the equation.
[1/8]^-2p=2^3p+2
a. p=2/3
b. p=-2/9
c. p=-9/2
d.... (answered by chiefman)
Please help me solve 1. n> (j>p)
2. (j>p)>(n>p)
(answered by Edwin McCravy)
prove that a/p + a + ap + ... + ap^n =... (answered by Fombitz)
C= (NE)/ (R+NR) find n in terms of other variables
solve for X: CX +d^2= C^2+DX... (answered by stanbon)