Math, asked by swathiruthu, 6 months ago

in an AP, if a n =2n + 1, then the common difference is

Answers

Answered by xyz967

0

Answer:

d=2

Step-by-step explanation:

a n=a+(n-1)d

=a+nd-d

2n+1=a+nd-d

comparing the coefficients of n on both sides we can say that d=2

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