Digital SAT Math Practice Question #2324
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.
$x^{1/2} \cdot x^{1/3} = x^{1/2 + 1/3} = x^{5/6}$. Thus $k = 5/6$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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