Investment: Suppose that you and 3 friends bought equal shares of an investment for a total of $20,000 and then sold it later fo
1 answer:
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Option B: is the correct answer.
Explanation:
The exponential equation is
If , then
Thus, the equation becomes
Applying log rule, and thus the equation becomes
Since, we know that, , using this we get,
Hence, the logarithmic equation which is equivalent to the exponential equation is
Thus, Option B is the correct answer.
<h3>hello!</h3>
In order to solve this inequality, we should divide both sides by 9:-
Why 9? Because x is multiplied by 9, and we need to isolate x in order to find its value.
Hence, that's the solution to the inequality.
<em>It also means that the numbers less than 8 will satisfy the given inequality (make the inequality true)</em>
(Option C is correct :) )
<h3>note:-</h3>Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)