8(3×10^14)what would be the answer using scientific notation? you!

2.4×

8(3×)

First multiply 8 and 3 to get (24×) then remove parentheses to get 24× then put a decimal between 2 and 4 and raise the power by 1 to get 2.4×

45

step-by-step explanation:

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.