Question

2, -2,-6,-10,....……या अंकगणिती श्रेणी तीla सामान्य fark (d)kete aahi



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Answer 1

Step-by-step explanation:

Here , a = t1 = 2, t2 = -2, t3 = -6, t4 = -10,....

d= t2 - t1 = -2- 2= -4

d= t3 - t2 = -6- (-2) = -4

d= t4 - t3 = -10 - (-10) = -4

Therefore , d = -4.

Answer 2

Answer:

Step-by-step explanation:

-4

 ,