20hightechjr 20hightechjr
  • 18-03-2024
  • Mathematics
contestada

WORKINGS TO BE NEEDED​

WORKINGS TO BE NEEDED class=

Respuesta :

rspill6
rspill6 rspill6
  • 18-03-2024

Answer:

k = -3

Step-by-step explanation:

(1/81) = 3^k

Note that 81 is 3^3  [3*3*3 - 81]

So let's rewrite (1/81) as 1/(3^3)

(1/3^3)= 3^k

1/3^3 can then be rewritten as 3^-3

3^-3 = 3^k

Therefore, k = -3

Answer Link

Otras preguntas

Several properties of water are shown. Classify each property as a PHYSICAL property or a CHEMICAL property. Can be split into hydrogen and oxygen Is liquid a
How do I solve this ?
The mass of 3 washers, when converted to kg is
What group would an element be in if they had 2 electrons in the outer shell?
Which role is ideal for one who loves diverse recipes and flavor palettes? A. sous chef B. product sourcing C. research and development D. food styling
Can someone reword what this question is asking me?
1 - 2/3 = ? Pls help me i don’t know what this means
Ken wants to buy stock in chef master, a large kitchen appliance corporation. he doesn't have time to attend any meetings, and he doesn't have any interest in h
Find the probability of spinning a 2 and 4 and rolling a 6?
How does a reader find an author’s purpose? I. by examining the author’s background II. by examining the historical and cultural context III. by examining the