Question

[Hoàng Tử Nhỏ]

Tính Nhanh:

(\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\)+\(9^9\))-\(9^{10}\)

Answer 1

[_ɦყυ_]

(9⁹+9⁹+9⁹+9⁹​+9⁹+9⁹​+9⁹+9⁹​+9⁹)-9¹⁰

=9⁹.(1+1+1+1+1+1+1+1+1)-9¹⁰

=9⁹.9-9¹⁰

=9¹⁰-9¹⁰

=0

Answer 2

[★Čүċℓøρş★]

(9⁹+9⁹+9⁹+9⁹+9⁹+9⁹+9⁹+9⁹+9⁹)-9¹⁰

            ^{=                 3486784401-3486784401}

            ^{=                             0}

^{k cho mk nha}