Odpowiedzi

2009-09-30T17:16:40+02:00
√36 × √144 = 6*12=72
√9 × √49 =21=3*7
√100 ÷√25 =2 x:5=2
∛64 × ∛1000 = 40 =4*10
∛27 × ∛-8 = 3*(-2)=-6
∛125 ÷ ∛-1 =-5=5:(-1)
√121× ∛-27=11*(-3)=-33
∛216 × √36 = 36=6*6
√196 ÷ ∛-8 =-7=14:(-2)
2009-09-30T18:59:31+02:00
√36 × √144 = 6*12=72
√9 × √49 =21=3*7
√100 ÷√25 =2 x:5=2
∛64 × ∛1000 = 40 =4*10
∛27 × ∛-8 = 3*(-2)=-6
∛125 ÷ ∛-1 =-5=5:(-1)
√121× ∛-27=11*(-3)=-33
∛216 × √36 = 36=6*6
√196 ÷ ∛-8 =-7=14:(-2)