princesspayton9
princesspayton9 princesspayton9
  • 01-10-2017
  • Mathematics
contestada

Please help me! And can you explain how you got that answer please?

Please help me And can you explain how you got that answer please class=

Respuesta :

Catya
Catya Catya
  • 01-10-2017
The answer x = -3 is correct ; not really any mistakes made but they do seem to skip a step from 8^(-1) to 2^(-3) if that is confusing you.

8 = 2^(3) 
so
(8)^(-1) = (2^3)^(-1) = 2^(3*-1) = 2^(-3)
Answer Link

Otras preguntas

Write 518 and 346 in expanded form PLEASE HELP ME
The secretion of thyroid hormones is controlled by
"What number is equivalent to 1.3? 1.03 13.0 0.13 1.30"
Consider the plot of f(x) = 10ˣ. Write the equation of line l.a) y = 10xb) y = 10ˣ+¹c) y = log(base 10)(x)d) y = log(base 10)(10x)
PLEASE HELP IM KNOWN THE LAST PAGE ANDNI DONT GET IT ITS DUE TOMORROW PLEASE HELP MEEEEEE Name: Date: 5. In the drawing below, some lengths are given in SI unit
Identify the evidence that supports Fredrik Hiebert's idea about cultural connections on the Silk Road? 1) He found golden imitations of Chinese, Greek, and Ind
Factor the expression v² - v - 20 into TWO binomials.
what’s digital infastructure
Which 2 numbers are greater than 3/5 1/4 , 0.68 , 2/3 , 0.599 , 1/2
Explain the relationship between risk and return as it applies to investments