Question

sum of the following series 3+6+9+...+96 in the full steps how is the d=3 is come

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Answer 1

Answer:

t1=3

t2=6

t3=9

=t2-t1

=6-3

=3

=t3-t2

=9-6

=3

here,the common difference is 3

so,d=3

Answer 2

Hey Mate,

This is the answer for your question.