Digital SAT Math Practice Question #2314
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos Hack: Graph the left and right sides of any equation to instantly view intersection points and filter out extraneous solutions.
Express with base 3: $(3^2)^{x-1} = 3^3 \implies 2(x - 1) = 3 \implies 2x - 2 = 3 \implies 2x = 5 \implies x = 5/2$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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