Question

Is 299 a term of the A.P 9,14,19,....​

Answer 1

Answer:

if 299 is term of the AP 9,14,19

there must be natural value of n

then

299=9+(n-1)5

290/5=n-1

n=59

then it is a term of this AP

Answer 2

Answer:

a=9,d=5

Step-by-step explanation:

An =a+(n-1)d

299=9+(n-1)5

299-9=5n-5

295=5n

n=59

yes

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