Question

if m ,2m-1 and 2m+1 are three consecutive terms of A.P ., then the value of m




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Answer 1

Answer:

m=3

Step-by-step explanation:

since these terms are in AP common difference is same

d=2m-1-m=2m+1-(2m-1)

m-1=2m+1-2m+1

m-1=2

m=2+1=3

m=3

numbers are 3,2(3)-1,2(3)+1

3,5,7