Question

rapid va rog,dau coroana​

Answer 1

a*b=1,(3)*1.5=2
a) 17/2=8,5
b) 2/5=0,4
c)2/6=0,(3)
d) 2/12=0,1(6)

Answer 2

Răspuns:

$ab=1,(3)*1,5=>ab=\frac{15}{10}*\frac{13-1}{9} =>ab=\frac{15}{10} *\frac{12}{9} =>ab=2\\\\a)=17/2=8,5\\\\b) =2/5=0,4\\\\c) =2/6=0,(3)\\\\d)=2/12=0,1(6)$