Math, asked by aswinisreenivas01, 1 month ago

10. The sum of first 9 terms of an arithmetic sequence is 360. a)What is its 5th term?

Answers

Answered by guptaminu123

1

Answer:

s9 = 9/2(2a+8d)=360

2a+8d=80

a+4d=40

therefore , a5 = a+4d=40

Step-by-step explanation:

Answered by AnnnnOnYmOuS

0

Answer:

Step-by-step explanation:

X5=S9/ number of terms

=360/9

=40

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