nuhaalisha932 nuhaalisha932
  • 11-04-2021
  • Physics
contestada

nilai x
Hitung
3^x2 x 3^5x
= 3^24​

Respuesta :

Eduard22sly
Eduard22sly Eduard22sly
  • 16-04-2021

Answer:

x = - 8 atau 3

Explanation:

3ˣ² × 3⁵ˣ = 3²⁴

Penarikan:

Mᵃ × Mᵇ = Mᵃ⁺ᵇ

3ˣ² × 3⁵ˣ = 3ˣ²⁺⁵ˣ

Karena itu

3ˣ² × 3⁵ˣ = 3²⁴

3ˣ²⁺⁵ˣ = 3²⁴

x² + 5x = 24

Mengatur kembali

x² + 5x - 24 = 0

Pemecahan dengan faktorisasi

x² - 3x + 8x - 24 = 0

x (x - 3) + 8 (x - 3) = 0

(x + 8) (x - 3) = 0

x + 8 = 0 atau x - 3 = 0

x = - 8 atau x = 3

Karena itu,

x = - 8 atau 3

Answer Link

Otras preguntas

3(5x + 7) = 30 + 15x how many solutions
help me get an explanation​
Describe the action taken by Greta thundery in august 2018 (eg 5Ws and an H)
someone pls help hurry i need to get it done an i’m very lost ):
Which of the following BEST describes the relationship between concentration and enzyme activity? A. As enzyme concentration decreases, enzyme activity increase
Which box on the map represents the legend? A. A B. B. C C D. D
I need help pleaseee
A block of magnesium has a mass of 14.3 g and a volume of 8.46 cm3. What is the density of magnesium in g/cm3?
difference between primary agents and secondary agents​
Question 11 What does a scientist observe in a chemical's reaction rate?