Final answer to the problem
$x=5$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
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1
Using the power rule of logarithms: $n\log_b(a)=\log_b(a^n)$
Learn how to solve problems step by step online.
$\log_{2}\left(x+3\right)-\log_{2}\left(\left(x-4\right)^{2}\right)=3$
Learn how to solve problems step by step online. Solve the logarithmic equation log2(x+3)-2log2(x+-4)=3. Using the power rule of logarithms: n\log_b(a)=\log_b(a^n). The difference of two logarithms of equal base b is equal to the logarithm of the quotient: \log_b(x)-\log_b(y)=\log_b\left(\frac{x}{y}\right). Rewrite the number 3 as a logarithm of base 2. For two logarithms of the same base to be equal, their arguments must be equal. In other words, if \log(a)=\log(b) then a must equal b.
Final answer to the problem
$x=5$
