Arithmetic Sequence | Common difference | #common_difference_AP

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How to find the common difference of arithmetic sequences?
how to calculate the common difference of arithmetic progression?
how to find the common difference of AP?
#arithmatic_progression
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to make it short, we can use this formula

UNKNOWN FORMULA/EQUATION
d d = an - a1
——————
n - 1


d = ?
a1 = 2
a6 or an = 27

d = an - a1
—————
n - 1

= a6 - a1
————
n - 1

= 27 - 2
————
6 - 1

= 25
———
5

d = 5

yo_onzino
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This is very helpful and simple thaanks❤❤❤

kayecheng
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