Question

In the A.P2,-2,-6,-10,..... common difference (d) is
(a) -4
(b) 2
(c)-2
(d) 4​

Answer 1

Answer:

d = -4

Step-by-step explanation:

d = a2 -a1

d= -2-2 = -4

d= a3 -a2

d= -6 -(-2)

d= -6+ 2

d = -4

Answer 2

Answer:

a2-a1 = -2-2 =-4

a3-a2 = -6-(-2) = -6+2= -4

a4-a3 = -10-(-6) = -10+6 = -4

option B is the correct answer.

Step-by-step explanation:

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