DZIAŁANIA NA PIERWIASTKACH Rozwiąż równania : x√3 = 3 5x√2 =8 x√6 = √3 x√3/2 = 9
a)
x√3=3
x=3/√3
x=3√3/3
x=√3
b)
5x√2=8
5√2x=8
x=8/ 5√2
x=8√2
___
10
x=4√2
5
c)
x√6=√3
x=√3/√6
x=√18
6
x=3√2
x= √2/2
d)
x√3/2=9
x√3=18
x=18/√3
x=18√3
____
3
x=6√3
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a)
x√3=3
x=3/√3
x=3√3/3
x=√3
b)
5x√2=8
5√2x=8
x=8/ 5√2
x=8√2
___
10
x=4√2
___
5
c)
x√6=√3
x=√3/√6
x=√18
___
6
x=3√2
___
6
x= √2/2
d)
x√3/2=9
x√3=18
x=18/√3
x=18√3
____
3
x=6√3