Question

A) 7 supra 5 minus 2 supra 3 B) 3 supra 2 minus 5 supra 9 C) 9 supra 8 minus 11 supra 12!va rog ajutati-ma

Answer 1

a) 7/5-2/3=0,73
b) 3/2-5/9=0,94
c) 9/8-11/12=0,2083

/-supra

Answer 2

Răspuns

Explicație pas cu pas:

$a) \frac{7}{5} -\frac{2}{3} =\frac{21-10}{15} =\frac{11}{15}$

$b)  \frac{3}{2} -\frac{5}{9} =\frac{27-10}{18} =\frac{17}{18}$

$c)  \frac{9}{8} -\frac{11}{12} =\frac{27-22}{24} =\frac{5}{24}$