sm190046m sm190046m
  • 02-07-2021
  • Mathematics
contestada

Find x if : (-3/7)^-19 ÷ (-3/7)^8 = (-3/7)^- 2x+1​

Respuesta :

gro22
gro22 gro22
  • 02-07-2021

Answer:

x=14

Step-by-step explanation:

(-3/7) power (-19-8)= (-3/7) power -2x+1

-19-8= -2x+1

-27= -2x+1

-27-1= -2x

-28= -2x

x=28/2

x=14

Answer Link

Otras preguntas

PLEASE HELP! I WILL MARK YOU AS BRAINLIEST!
An atom of lithium-7 has an equal of
Based on the details wright uses to describe his father and the woman he lives with, we can infer that richard----
What is the acceleration of an object that has a velocity of 18 m/s and is moving in a circle of radius 30m?
Solve 5y-3x=40 for y
compare the differences between country slaves and city slaves.
4a-9=3 a what is the solution of a
The area of each square is 25 square unit what's the perimeter
Which phase of matter consists of particles that are held together but have the ability to flow past each other?
Different ways to make 15.. just gimme answers i am lazyyyyyyyyyyyyyyyyyyyyyyy... for my sister -.-