Question

find a,b and c such that the numbers a, 7, B, 23, C are in AP​

Answer 1

Answer:

a, 7 , b , 23 , c are in AP

so, 7 - a = b - 7 = 23 - b = c -23

-b - a = -14

a + b = 14 --------(1)

2b = 30

b = 15

put this in equation (1)

a = -1

now , again ,

b + c = 46

c = 46 -15 = 31

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