Question

what is the common differents of the arethematic sequence 3,8,13,18......
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Answer 1

Answer:

5

Step-by-step explanation:

The common difference, d of an AP is defined as -

$d = a_n - a_{n-1}$

So, $d=8-3=13-8=18-13...$

$\therefore d=5$

Answer 2

ARITHMETIC SEQUENCE = 3 , 8 , 13 , 18 , .............

$1^{st}$ TERM = 3

$2^{nd}$ TERM = 8

COMMON DIFFERENCE = $2^{nd}$ TERM - $1^{st}$ TERM

                                      = 8 - 3

                                      = 5

HOPE IT HELPS U ..........