neaveh123 neaveh123 22-01-2021 Mathematics contestada 2. 5²- 4 +3 • (9 • 2) /2= 3. 4³ - 4(8-7) +12= 4. 6(5 +4) + 4 – 3 •4 = 5. 10²- 4 + 1 • (9 • 2) /2 = 6. 32 -5 + 8 / 2 • 5 = 7. 3² • (1+4) + 4 – 3 • 4 = 8. 9² • (1+4) + 7 – 3 • 4 = 9. 3³ - (2+4) + 5 – 3 • 3 = 10. (2 + 5) – 3 + 4 • 2 + 1³ =