Question

Find the common difference and write the next four
terms of each of the following arithmetic progressions
EXERCISE 7 (b)
whose first
D
th
les an A.P.
s the ni
A sequence { An } is given by the formula
an = 10 – 3 n, n EN.
Prove that it is an A.P.
th
times the n
P. is zero.
le
2.
F
ifference of
(i) 0, – 3, -6, -9,...
(ii) -1,
1 3
42
(
(iii) x + y, x - y, x – 3y, ... (iv).
X 3'2
V
}​

Answer 1

Answer:

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