Math, asked by seethabijusanjana, 8 months ago

THE SUM OF FIRST 11 TERMS IS 279 AND SUM OF NEXT SIX TERMS IS 366. A)FIND 6th TERM B)FIND 9th TERM C)FIND nth term​

Answers

Answered by AgniDevan
2

Step-by-step explanation:

A) 279/11 is the 6th term

B)279+366/17

C)9th term - 6th term/3=d

from this substitute the value of d in eqn

nth term=f+(n-1)d

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