SOLUTION: Find n
When a=7,d=-4 and Tn=-97
Algebra.Com
Question 1068283: Find n
When a=7,d=-4 and Tn=-97
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.
Who is Tn ??
RELATED QUESTIONS
1) Suppose Tn= a+(n-1)d is an AP with first term "a" and difference "d". Show that the... (answered by tommyt3rd)
Tn=a+(n-1)d
T15=35+(15-1)-20
(answered by ikleyn)
If tn = 10/3 − n/3 , find t1, t2, t3 and tn+1 . Express tn+1−tn in its simplest... (answered by greenestamps,Theo)
t1=-3. tn=4-2t^n-1 find... (answered by greenestamps,ikleyn,MathTherapy)
Tn=-4
T23=1
Tn=T(n-1)-3... (answered by ikleyn)
The Lucas numbers are defined by the recursive formula t1 = 2, t2 = 1, tn = tn - 1 + tn - (answered by Fombitz)
If a= -5, Tn= 22, and Sn= 85, determine... (answered by MathTherapy)
The n^th term, tn of a series:5/6+19/36+65/216+....... is given by Tn=a(1/2)^n+b(1/3)^n:... (answered by richwmiller,ikleyn)
A sequence Tn is defined by T1 = T2 = 1 and T(n+2) = T(n+1) + Tn
Tn = {{{(a^n - b^n)/... (answered by ikleyn)