Question

Oblicz:

a) (3√2)³

b) (-2√3) -²

c) (3 / √2) -⁴

Answer 1

a)
(3√2)³=(3*√2)³=3³*(√2)³=27*2√2=54√2

b)
(-2√3)⁻²=(- 1 / 2√3)²=1/12

c)
(3/√2)⁻⁴=(√2/3)⁴=4/81