Question

Решите уравнение: 2·4^- 5·2^+2 =0

Answer 1

$2 times 4 {}^{ - 5} times 2 + 2 = 0 \ 2 {}^{ - 8} + 2 = 0 \ frac{1}{256} + 2 = 0 \ frac{513}{256} = 0$- Неверно.