Find the value of each exponential expressions, 92,83,1°

A 92 = 81,

83

512, 1° = 1

B 92 = 81, 83 = 24, 1° = 0

C

92 = 18, 83 = 24, 1° = 1

D 92 = 18, 83 = 512, 1° = 0

  A.  9² = 81, 8³ = 512, 1⁰ = 1

Step-by-step explanation:

9² = 9·9 = 81

8³ = 8·8·8 = 512

1⁰ = 1 . . . . any non-zero value to the zero power is 1.

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.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)