Question

check whether 305 is a term of the list of the numbers 5,11,17,23....​

Answer 1

Answer:

Given Tn= 305

a=5, d=6

Tn=a+(n-1)d

305= 5+(n-1)6

305-5=6n-6

300+6=6n

306=6n

306/6=n

51=n

since value of n is whole no therefore 305 is a term of the given list....

Answer 2

Answer:

a= 5

d=6

an

$an = a + (n - 1) \times d$

=305

an=a+(n-1)d

305=5+(n-1)6

305-5=6n-6

300+6=6n

306=6n

n=51

Step-by-step explanation:

ok