A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
What is the solution to the equation log [2] x – log [2] 4 = 2 ?
anonymous
 3 years ago
What is the solution to the equation log [2] x – log [2] 4 = 2 ?

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i got x=18 but I wanted another opinion

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I dont think thats correct, what did your equation look like before your answer?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1346720360010:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0that is supposed to be a sixteen

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[\log_2 x  \log_2 4 =2\] \[\implies \log_2 (\frac x4) = 2\] change to expoenntial form \[\implies 2^2 = \frac x 4\] simplify... \[\implies 4 = \frac x4\] cross multiply \[\implies 4 \times 4 =x\] simplify.. \[\boxed{\implies 16 = x}\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Ohhh. Okay I see exactly what I did wrong. I really appreciate it..!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.