anonymous
  • anonymous
What is the solution to the equation log [2] x – log [2] 4 = 2 ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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anonymous
  • anonymous
i got x=18 but I wanted another opinion
anonymous
  • anonymous
I dont think thats correct, what did your equation look like before your answer?
anonymous
  • anonymous
|dw:1346720360010:dw|

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anonymous
  • anonymous
that is supposed to be a sixteen
lgbasallote
  • lgbasallote
\[\log_2 x - \log_2 4 =2\] \[\implies \log_2 (\frac x4) = 2\] 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
  • anonymous
Ohhh. Okay I see exactly what I did wrong. I really appreciate it..!

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