Question

Zapisz w najprostrzej postaci:

a) 1/2 √5

_________

6

b)√5 2√5

____ + ____

2 3

c) 3√6 + √6

__

4

d) (3√5) ²

___)

2 )

e) (-½ √3)²

f) (√2) ³

__

2

Answer 1

a)

1/2V5/6 =1/2V5 *1/6 =1/12V5

b)

V5/2 +2V5/3 =3V5/6 + 4V5/6 = 7/6V5 =1 1/5V5

c)

(3V6 + V6)/4 =4/4V6 =V6

d)

(3V5)^2/2 =9 *5/2 =45/2 =22 1/2 = 22,5

e)

(-1/2V3)^2 =1/4 *3 =3/4 =0,75

f)

(V2)^3/2 =2V2/2 =V2