Question

1 Rozwiąż :

[ (√4/3)do potegi4 +√8/9 * 1/√18 ] *√75 =

Answer 1

[(√4/3)⁴+√8/9*1/√18]*√75=

=[16/9+2√2/3*1/3√2]*5√3=

=[16/9+2/9]*5√3=

=2*5√3=10√3