Question

Rozwiąż równania:

a) x√3=5

b)x√2=√6

c)2x√5=√10

d)√3 1

____ = __

2 x

Dam naj. <;

Answer 1

a) x√3=5 |:√3

x = 5/√3 = 5√3 / 3

 

 

b)x√2=√6 | :√2

x = √3

 

 

c)2x√5=√10 |:√5

2x = √2 |:2

x = 1/2√2

 

 

d)√3     1

____ = __

   2       x

 

x√3 = 2 |:√3

x  =2/√3 = 2√3 / 3