gordonpriest gordonpriest
  • 14-05-2020
  • Mathematics
contestada

If 3^x = 5, then 3^2x+3 = ?

Respuesta :

Chelboy
Chelboy Chelboy
  • 14-05-2020

Answer:28

Step-by-step explanation:

3^x=5

3^2x+3

(3^x)^2 + 3

Substitute 3^x=5 in (3^x)^2 + 3

5^2 + 3

5x5+3=28

Answer Link

Otras preguntas

What is the mean of the set of numbers? {–11, 22, –2, –3} a. –6.5 b. –1.5 c. 1.5 d. 6.5
how to write 2000 using exponents
Brinn's rectangular kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn's pantry. If the rectangular pantry is 3 feet wid
Sublimation is the opposite of deposition just as evaporation is the opposite of
What are depository and non depository financial institutions? How do they differ?​
At the middle school graduation dance,the DJ played 12 slow dances,which was equal to the quotient of the number of fast dances and 2
Hook was the first to discover cells in a cork. true or false?
Bones contain more ________ than any other organ. A. Iron B. Phosphate C. Calcium D. Vitamin C
what is the belief that the king is chosen by god
Solve 3x-1=10 A) 3 B) 11/3 C) 3/11