Question

Calcula e utilizando as regras de potências:
2×3³-2³×2²+(70-4⁵÷4²)

Answer 1

2×3³-2³×2²+(70-4⁵÷4²)

2×27-8×4+(70-4³)

2×27-32+(70-64)

54-32+6

60-32=28

R = 28

Answer 2

2×3³-2³×2²+(70-4⁵÷4²)

2.27 - 8.4 + (70 - 4^3)

54 - 32 + (70 - 64)

22 + 6

28