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Find the 99th term of

Find the 99th term of the arithmetic sequence 2, - 3, - 8
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9, 13, 17, 21, ...In the sequence above, each term after the first is 4 greater than the previous term. What is the difference
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2. asked by Student
3. 1,700 views
I need help with making a formula..?This is what I put.. "The 100th Triangular Number is 5,050. I found this by adding 100 to
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2. asked by Bob
3. 519 views
What is the formula to find the 99th Triangular Number?
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2. asked by Bob
3. 569 views
the 3rd term of a geometric progression is nine times the 1st term.if the 2nd term is one-twenty fourth the 5th term.find the
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2. asked by james
3. 936 views
If an A.p. Fifth term exceeds twice second term by 1. The tenth term xeceeds twice fourth term by 3* find first term and common
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2. asked by Anwar
3. 821 views
a) use the binomial formula to find the 5th term of the expansion (2x - 3)^8 ------ i got 90720x?b) Find a_n, the general term
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2. asked by Kiirsty
3. 1,660 views
In a G.p , the sum of the 3rd term is times the 1st term and the sum of the 2nd term and the 4th term is 30a find the positive
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2. asked by Roco
3. 199 views
The 3rd term of a geometric progression is nine times the first term.if the second term is one-twenty fourth the 5th term.find
1. 2 answers
2. asked by james
3. 2,804 views
Find the indicated term of the arithmetic sequence with the given description. The fourteenth term is 2/3 and the ninth term is
1. 1 answer
2. 92 views