Find a, b,and c, if it is given that the number a, 7,b,23,c are in A. P
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Answer:
a=-1,b=15,c=41
Step-by-step explanation:
Step1: Make all the common differences
They are
7-a
b-7
23-b
c-23
Step 2: Equate 7-a and b-7
You will get a+b value
Equate 7-a and 23-b you will get a-b
you will get a and b values now equate
23-b and c-23
as you already got b value now you substitute into that
You will get answer
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