Răspuns:
Sper că-i bine................
Explicatie pas cu pas:
a) 3/2 × 3/2 × 3/2 × 3/2 = (3/2)⁴
b) 3/5 × 3/5 × 3/5 × 3/5 × 3/5 × 3/5 = (3/5)⁶