Question

rezultatul calculului 4 supra 5 minus 2 supra 3 ori 3 supra 5​

Answer 1

$\frac{4}{5} - \frac{2}{3} \times \frac{3}{5} = \frac{4}{5} - \frac{6}{15} = \frac{4}{5} - \frac{2}{5} = \frac{4 - 2}{5} = \frac{2}{5}$

Answer 2

Explicație pas cu pas:

ღSalutare!ღ

$\frac{4}{5} - \frac{2}{3} \times \frac{3}{5} = \frac{4}{5} - \frac{2 \times 3}{3 \times 5} = ^{3)} \frac{4}{5} - \frac{6}{15} = \frac{12}{15} - \frac{6}{15} = \frac{12 - 6}{15} = \frac{6}{15} ^{(3} = \red{ \frac{2}{5}}$

Succes!;)