Odpowiedzi

2009-10-02T19:17:59+02:00
1/9×(1/27)²×81 1/25×1/4×100
-- -------------------- / ---------------------------=
(1/9)² (1/5)³×125×(1/2)³

1/9×1/729×81 1
---------------------- / ----------------------=
1/81 1/125×125×1/8

1/81×81/1 ÷ 1×8/1=1÷8/1=1×1/8=1/8

(1/3)⁴)²÷(-1/3)⁻²)⁻⁵=(1/3)⁸÷(-3)²)⁻⁵=1/6561÷9⁻⁵=1/6561÷(1/9)⁵=
=1/6561×59049/1=9

G)WYNIK TO CHYBA 5 25/27