tupacbestmc5419 tupacbestmc5419
  • 03-01-2020
  • Mathematics
contestada

Solve the following equation. log Subscript 2 Baseline (3 x plus 7 )equals 5 The solution set is StartSet nothing EndSet . ​(Simplify your​ answer.)

Respuesta :

JeanaShupp
JeanaShupp JeanaShupp
  • 03-01-2020

Answer: [tex]x=\dfrac{25}{3}[/tex]

Step-by-step explanation:

The given equation : [tex]\log_2(3x+7)=5[/tex]

Using logarithmic property : [tex]\log_a N=M\to N=a^M[/tex]

The given equation will be equivalent to [tex](3x+7)=2^5[/tex]

[tex]\Rightarrow\ 3x+7=32[/tex]

Subtract 7 from both sides , we get

[tex]3x=25[/tex]

Divide both sides by 3 , we get

[tex]x=\dfrac{25}{3}[/tex]

Hence, the solution is [tex]x=\dfrac{25}{3}[/tex]

Answer Link

Otras preguntas

Someone please help me. I don't know what to do.
What does this mean “Fatal error: Uncaught exception 'Thrift\Exception\TTransportException' with message 'THttpClient: Could not connect to prov-svc1.achieve300
who was the famous leader of islam
Under what circumstance did Africans come to South America
What are the 27 amendments for the usa?
Please help solve with step by step instructions Thank you in advance xx
( 3 /4 ÷ 3 /100 −47/2 )÷4/2 · 2 /3 +7/6
Read this sentence from "Rip Van Winkle" and answer the question. He inherited, however, but little of the martial character of his ancestors. In the sentenc
The cost of renting a sailboat at a lake is $90 per hour plus $14 for lifejackets. Write an equation in slope-intercept form that can be used to calculate the t
2×2+1.00000000000000000000000000