Answer:
<u><em>the square of a negative number always be positive</em></u>
<u><em>eg: -2² = -2×-2 = (-×- = +) +4</em></u>
<u><em>the cube of a negative number always be positive</em></u>
<u><em>eg: -2³ = -2×-2×-2 = (-×-×- = +) -8</em></u>
Step-by-step explanation:
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