Question

write the arithmetic progression when first term a and common difference d are as follows: a = -1, d = 1/2​

Answer 1

Step-by-step explanation:

General form of an AP is

a, a+d, a+2d........

given,

a = -1, d=1/2

So, AP will be

-1, -1+(1/2), -1+(2*1/2).....

-1, -1/2, 0,......

Hope now you will understand ☺️

Answer 2

Answer:

GENERAL FORM OF A. P. = a + (n-1)d

a1 = -1

a2= a +(2-1)d = -1 +(1)(1/2)= -0.5

a3 = a + (3-1)d = -1 + (2)(1/2)= 0

a4= a + (4-1)d = -1 +(3)(1/2)= 0.5

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and so on

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