Question

1.
5
7
(2) 2,
2'
3,
Practice Set 3.1
Which of the following sequences are A.P. ? If they are A.P. find the common
difference
(1) 2, 4, 6, 8,...
(3) -10, -6, -2,2,..
32
(4) 0.3, 0.33, .0333, ... (5) 0, -4,-8, -12, ... (6) - 5 -5 -5.
1 1
1 1
(7) 3,3 + 12,3 + 2/2, 3+3 12,...
(8) 127, 132, 137, ...
Write an A.P. whose first term is a and common difference is d in each of th
following
(1) a = 10, d = 5 (2) a = -3, d = 0
(3) a = -7, d =
(4) a= -1.25, d = 3 (5) a = 6, d = -3
(6) a = -19, d = -4
61​

Answer 1

Step-by-step explanation:

(1) 2, 4, 6, 8,...

(3) -10, -6, -2,2,..

32

(4) 0.3, 0.33, .0333, ... (5) 0, -4,-8, -12, ... (6) - 5 -5 -5.

1 1

1 1

(7) 3,3 + 12,3 + 2/2, 3+3 12,...

(8) 127, 132, 137, ...

Write an A.P. whose first term is a and common difference is d in each of th

following

(1) a = 10, d = 5 (2) a = -3, d = 0

(3) a = -7, d =

borahae

(4) a= -1.25, d = 3 (5) a = 6, d = -3

(6) a = -19, d = -4

Answer 2

Answer:

?????????????????????????