Question

Efectuati calculele
a)2,25:1,5-1,07+12,4:0,2
b)1,21•(1,5+1,2) la putetea 2:1,1
repede va rog​

Answer 1

Răspuns:

a)62,43

b)

$\frac{3267 {}^{11} \sqrt{100 \times 27 {}^{9} } }{1000}$