Math, asked by mdfaiz1234, 1 year ago

in an ap if the first term is 13 and 16 term is 73 then find its 31st term​

Answers

Answered by janvitha
1

Answer:

133

Step-by-step explanation:

a=13

16th term is a+(n-1)d=13+(16-1)d=73

15d=60

d=4

31st term is 13+(31-1)4=13+120=133

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