1.

Write an arithmatic progression whose first term is -3 common difference is 5

Answer»

Step-by-step explanation:

-3, 2, 7, 12,...

A1 = - 3

d= 5

a2 = a+d = (-3)+5 = 2

a3 = a2+d = 2+5 = 7

Hope you GET the idea how an a.p is formed, you need to add the common difference (5) to the first term(-3) to get the SECOND term. This a.p will be infinite, which is indicated by the three DOTS (...) .



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