Question

6. Calculează: 23. 33 - [62-(63 – 62): 5] - 63 =​

Answer 1

23 · 33 - [62 - (63 - 62) : 5] - 63 =

759 - (62 - $\frac{1}{5}$) - 63 =

759 - $\frac{309}{5}$ - 63 =

$\frac{3795-309-315}{5}=\frac{3171}{5}.$

sau

33 - [62 - (63 - 62) : 5] - 63 =

33 - (62 - $\frac{1}{5}$) - 63 =

33 - $\frac{309}{5}$ - 63 =

$\frac{165-309-315}{5}=-\frac{459}{5}.$

@robertinnifd