Question

Oblicz:

A) (3-√3)³

B) (1+2√5)³

C) (√2-4)³

D) (√3-√6)³

pilne daje Naj !

Answer 1

A) (3-√3)³=21-27√3+27-3√3=48-30√3

b) (1+2√5)³=1+6√5+60+40√5=61+46√5

C) (√2-4)³=2√2-24+48√2-64=50√2-88

D) (√3-√6)³=3√3-9√6+18√6-6√6=3√3+3√6