bantu ya besok udh harus di kumpulin
[tex]1. \: \: 5 + 10 \times 2 \div (8 - 2) \\ 5 +( 10 \times 2) \div 6 \\ 5 + (20 \div 6) \\ 5 + 3.34 \\ 8.34[/tex]
[tex]2. \: \: 7 + 3 \div 2 \times (6 - 3) \\ 7 + (3 \div 2) \times 3 \\ 7 + (1.5 \times 3) \\ 7 + 4.5 \\ 11.5[/tex]
[tex]3. \: \: 8 - 4 \times 6 + {2}^{2} \div (10 - 3) \\ 8 - (4 \times 6) + 4 \div 7 \\ 8 - 24 + (4 \div 7) \\ 8 - 24 + 0.51\\ - 16 + 0.51 \\ - 15.49[/tex]
[tex]4. \: \: 10 \times 2 + (8 \div 2) + {5}^{2} \\( 10 \times 2) + 4 + 25 \\ 20 + 4 + 25 \\ 24 + 25 \\ 49[/tex]
[tex]5. \: \: - 4 \times ( - 5) + 10 + {3}^{2} \\ 20 + 10 + 9 \\ 30 + 9 \\ 39[/tex]
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