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

Read the sentence below and answer the following question: Alice was banking on a snow day as she watched the snowflakes gather on the ground. What does the wor
Which body part belongs to the circulatory system?
what is a watt equivalent to in terms of kilograms, meters and seco
what is nine hundred twenty-seven and fifteen hundredths in standard form?????????? HELP FAST PLEARE!!!????!!!!???
Napoleon's empire spread the ideas of French Revolution in Europe. One of these ideas was nationalism. How was Napoleon's domination a factor in spreading natio
how did Pericles make Athens more democratic
Who overthrew the nobles with the support of the common people?
Is there a prime number that ends in zero?
give me 5 important facts about plagiarism
How well did President Roosevelt address conflicting evidence and viewpoints? when he was giving his speech