In an arithmetic sequence, the nth term an is given by the formula an=a1+(n−1)d, where a1is the first term and d is the common difference. similarly, in a geometric sequence, the nth term is given by an=a1•rn−1.
use these formulas to determine the indicated term in the given sequence.
the 19th term of 19,42,65,88

433

Step-by-step explanation:

The given sequence : 19,42,65,88,...

We can see that the terms ha common difference as :-

Thus, its an Arithmetic progression with common difference (d)=23

The formula to find the nth term is :-

Now, the 19th term of the given sequence :-

Hence, the 19th term of 19,42,65,88,... is 433.

∞ this is your sign

add 5 subtract 1

step-by-step explanation: