Question
Decide whether 301 is term of given sequence 5,11,17,23,.......
Activity :- Here, d = ____ therefore this sequence is an A.P.
a= 5, d= ____
Let nth term of this A.P. be 301.
$t _{ n }$ = a + (n-1) ____
301 = 5 + (n-1)×6
301 = 6n-1
n =$\frac{302}{6}$ = ____
But n is not positive integer
Therefore, 301 is ____ the term of sequence 5,11,17,23.........
Activity :- Here, d = ____ therefore this sequence is an A.P.
a= 5, d= ____
Let nth term of this A.P. be 301.
$t _{ n }$ = a + (n-1) ____
301 = 5 + (n-1)×6
301 = 6n-1
n =$\frac{302}{6}$ = ____
But n is not positive integer
Therefore, 301 is ____ the term of sequence 5,11,17,23.........
