Math, asked by sahasramerugu39, 1 month ago

Find the 11th term and 14th term in the A.P.s 7,11,15

Answers

Answered by playerrocky19

1

Answer:

Step-by-step explanation:

a=7

d=11-7=4

16th term =a+15d

=7+15×4

=7+60=67

16th term=67

6th term=7+5×4

=7+20=27

sum of 1st 6term =n/2(a+l)

6/2(7+27)

=3×34=102

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