Question

10^3-10^2-10^1-10^0=

Answer 1

Olá,

10³ - 10² - 10¹ - 10⁰
1000 - 100 - 10 - 1
900 - 10 - 1
890 - 1
889

Bons estudos ;)

Answer 2

${10}^{3} - {10}^{2} - {10}^{1} - {10}^{0} \\ 1000 - 100 - 10 - 1 \\ 900 - 11 \\ 889$