Bonsoir,
a) 10³ × 10³ × 10³ × 10³ = 10¹²
b) (100²)⁴ = 100⁶ = 10¹²
c) 0,01 / 10⁸ =
[tex] {10}^{ - 2} \div {10}^{8} = {10}^{ - 10} [/tex]
d) 10^(-5) / 0,001
[tex] {10}^{ - 5} \div {10}^{ - 3} = {10}^{ - 2} [/tex]
e) 100 / 10⁷ =
[tex] {10}^{ 2} \div {10}^{7} = {10}^{ - 5} [/tex]
f) 1 000 × 10⁷ = 10³ × 10⁷ = 10¹⁰
