Question

toate ex dau coroană ​

Answer 1

RASPUNS:

a) 1/2×4/1=4/2

b) 3/5×25/1 =75/5=15

c)simplificam12cu14prin2=>7/6×3/7(simplificam)=>3/6

d) 11/5×1/2=11/10

e) 14/3×1/7(simplificam)=>2/3×1/1=2/3

f) 15/1×8/3(simplificam)=>5/1×8/1=40

g) 7/3×9/7(simplificam)=>9/3

h) 31/10×1/10=31/100

i) 12/1×5/6(simplificam)=>2/1×5/1=10

j) 11/2×4/33(simplificam)=>2/3