sm190046m sm190046m

02-07-2021
Mathematics

contestada

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

Respuesta :

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

The solubility of KNO3(s) in water increases as the.. a. Pressure on the solution decreases b. Temperature of the solution increases c. pressure on the solut

How much wrapping paper do you need to completely cover a rectangular box that is 20 inches by 18 inches' by 2 inches? I'll give brainiest to the most accurate

What is the product as a mixed number for 3times 3/5

If individuals believe their income will decrease in the near future, they may _____________ their spending

Why do substances and circumstances sometimes harm the fetus and sometimes have no impact?

Which pair of elements will form an ionic bond?

Which statement BEST explains why the specific heat of water is higher than the specific heat of most other substances? A) Due to its polarity and hydrogen bond

Tamar is thinking of a number in the hundredths. Her number is greater than 0.8 and less than 0.9. The greatest digit in the number is in the hundredths place.

what is the average of -10.25 and 125.75

Im confused guys, i just dont get it