Consider the three sequences below:
Sequence p : 4, 9, 14, 19, 24, ...
Sequence q : 16, 31, 46, 61, 76, ...
Sequence r : 19, 39, 59, 79, 99, ...
(i) Find an expression, in terms of n, for the nth term in the sequence q
ans: 1 + 15n
(ii) If the nth term of the sequence p, q and r are p_n, q_n and r_n respectively, find an equation connecting p_n, q_n and r_n
Please show your workings...I need to understand this..thanks
2007-10-14 11:58:10 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
p_n = 5n-1
q_n = 15n+1
r_n = 20n-1
r_n = p_n + q_n -1
2007-10-14 12:12:17 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋
ii) r^n = p^n + q^n - 1
2007-10-14 19:08:33 · answer #2 · answered by e2theitheta 2 · 0⤊ 0⤋
lol. dude. u doing ur homework by other. ask ur mom.
2007-10-14 19:07:48 · answer #3 · answered by stha 2 · 0⤊ 0⤋
wtf do all those numbers mean?
2007-10-14 19:02:38 · answer #4 · answered by Ave 3 · 0⤊ 0⤋