Math, asked by xiong123, 1 month ago

the expression for the sum to n terms of an arithmetic sequence is 4n×n+5n . find the sequence?

Answers

Answered by yakobgbe1726

0

Step-by-step explanation:

=n(4n+5)

substitute. n=0, 1,2 ,3 ------

sequence

=0,9,26,51,----

Answered by shamivjvni

0

Answer:

please tell your name pleased

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