Digital ACT Math Practice Question #2001
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
47 mod 4 = 3 -> i^3 = -i.
Divide the exponent by 4: 47 = 4 * 11 + 3. i^47 = i^3 = -i....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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