bantu jawab dong kak
Jawaban:
Semoga Membantu Ya....
Jawaban:
1. 90
2. (-16)
3. 3
4. 8
5. (-9)
6. 4
Penjelasan dengan langkah-langkah:
[tex]1. - 2 \times 9 \times ( - 5) \\ = - 18 \times ( - 5) \\ = 90(negatif \times negatif \: positif[/tex]
[tex]2. \: 3 \div ( - 6) \times 8 \\ = ( - 2) \times 8 \\ = - 16[/tex]
[tex]3. \: 9 + 2 \times ( - 3) \\ = 9 + ( - 6) \\ = 3[/tex]
[tex] 4.( - 2) \times (5 - 9) \\ = ( - 2) \times ( - 4) \\ = 8[/tex]
[tex]5.( - 6) \times 2 - 21 \div ( - 7) \\ = ( - 12) - ( - 3) \\ = ( - 9)[/tex]
[tex]6. \: 36 \div ( - 3^{2} ) \\ = 36 \div 9 \\ = 4[/tex]