Ajutor pls va rog mult de tot am nevoie urgenta de rezolvare

Răspuns:
I.(2³×2⁴)×(3⁴×3²)=(8×16)×(81×9)=128×729=93,312
II.(3⁴:3³)×(5²:5²)=(81:27)×(25:25)=3×1=3
III.(2²)²=2⁴=16
IV.1/2+1/2=2/2=1
V.3/7<5/7(ADEVARAT)
VI.2/4²=1/2