Solve for x 9^x=27
Problem
Solution
Identify a common base for both sides of the equation. Both 9 and 27 are powers of 3.
Rewrite the numbers using the base 3.
Substitute these expressions back into the original equation.
Apply the power of a power rule, which states
(am)n=a(m⋅n)
Equate the exponents since the bases are now identical.
Solve for
x by dividing both sides by 2.
Final Answer
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