meznaaaaa14508 meznaaaaa14508
  • 01-11-2020
  • Mathematics
contestada

باستعمال log4 2=0.5 فإن قيمة log4 32 هي

Respuesta :

boffeemadrid
boffeemadrid boffeemadrid
  • 06-11-2020

Answer:

[tex]\mathbf{\log_432}=2.5[/tex]

Step-by-step explanation:

[tex]\log_42=0.5[/tex]

حن بحاجة إلى إيجاد[tex]\log_432[/tex]

دع[tex]\log_432=x[/tex]

[tex]\log_42\times 2\times 2\times 2\times 2=x[/tex]

[tex]\Rightarrow x=\log_42^5[/tex]

[tex]\Rightarrow x=5\log_42[/tex]   [tex][\because \log_ab^x=x\log_ab][/tex]

[tex]\Rightarrow x=5\times0.5[/tex]

[tex]\Rightarrow x=2.5[/tex]

[tex]\mathbf{\therefore\log_432=2.5}[/tex]

Answer Link

Otras preguntas

45x50x39/87/2x633x91/20
Which enzyme plays an important role in the conversion of arachidonic acid to leukotrienes?
Which angles are pairs of alternate exterior angles? Check all that apply. Correct Answer Gets Brainliest 1. 5 and 11 2. 7 and 12 3. 11 and 16 4. 2 and 14 5. 4
Helpppppp asapppppopoo
What is mightier than steel yet cowers from the sun?
what group of rulers attempted to reform their political, legal, and economic system
Find all solutions for a triangle with a=14 b=12 B=90
A triangular pyramid has a base area of 300 m2 and a height of 7.1 m. what is the volume of the triangular pyramid?
Need helpppppppppp please
What would most likely cause the future acceleration of the expansion of the universe