Hey there!
2a^3
= 2(4)^3
= 2(4 * 4 * 4)
= 2(16 * 4)
= 2(16 + 16 + 16 + 16)
= 2(32 + 32)
= 2(64)
= 64(2)
= 64 + 64
= 128
Therefore, your answer should be: 128
Good luck on your day assignment enjoy your day!
~Amphitrite1040:)
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