Final answer to the problem
$x=2$
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Step-by-step Solution
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- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
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- Find the derivative
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- Factor by completing the square
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1
Express the numbers in the equation as logarithms of base $2$
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$\log_{2}\left(x+2\right)+\log_{2}\left(x-1\right)=\log_{2}\left(2^{2}\right)$
Learn how to solve problems step by step online. Solve the logarithmic equation log2(x+2)+log2(x+-1)=2. Express the numbers in the equation as logarithms of base 2. The sum of two logarithms of the same base is equal to the logarithm of the product of the arguments. Use the following rule for logarithms: \log_b(b^k)=k. Multiplying polynomials x+2 and x-1.
Final answer to the problem
$x=2$
