SOLUTION: If the 100th term of an arithmetic sequence is 897, and its common difference is 9, then
a^1=
a^2=
a^3=
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-> SOLUTION: If the 100th term of an arithmetic sequence is 897, and its common difference is 9, then
a^1=
a^2=
a^3=
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Question 1140841: If the 100th term of an arithmetic sequence is 897, and its common difference is 9, then
a^1=
a^2=
a^3= Answer by ikleyn(52824) (Show Source):
looking into your post, it seems to me that you at the first time in your life see a math formula and try to write it,
using the keyboard of your computer.
What are you doing at this forum ?
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For your info :
(a) a^n means , and is used ONLY for this purpose: to show raising in degree "n".
For example, 2^2 = = 4; 3^2 = = 9.
(b) If you want to show the n-th term of a progression / (of a sequence), write a[n] or a(n).
We, the tutors, will read it as .
