Bantu jawab nomor 3 dan 4

[tex] 1. \\ {( - 3)}^{3} + {( - 3)}^{2} + {( - 3)}^{1} + {( - 3)}^{0} \\ = - 27 + 9 + ( - 3) + 1 \\ = - 20 \\ \\ 2. \\ 3 \sqrt{6} \times 4 \sqrt{2} \div 2 \sqrt{3} \\ = (3 \times 4 \div 2) \sqrt{6 \times 2 \div 3} \\ = 6 \sqrt{4} \\ = 6 \times 2 \\ = 12[/tex]
No. 3 jawab: B
No. 4 jawab: D

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