a
(4³*16²)²÷64³/(¼)⁻⁵=
b
(¼)¹⁸*8¹⁰=
c
12⁸÷8⁵/(1/9)⁻⁴=
d
343⁴*8⁻⁵/28¹¹=
/-to jest kreska ułamkowa.
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a
(4³*16²)²÷64³/(¼)⁻⁵= ((2²)³ * (2⁴)² )² : (2⁶)³ / (2⁻²)⁻⁵ = (2⁶ * 2⁸)² : 2¹⁸ / 2⁻¹° = (2¹⁴)² : 2²⁸ = 2²⁸ : 2²⁸ = 2⁰ =1
b
(¼)¹⁸*8¹⁰= (2⁻²)¹⁸ * (2³)¹⁰ = 2⁻³⁶ * 2³⁰ = 2⁻⁶ = (1/2)⁶ = 1/64
c
12⁸÷8⁵/(1/9)⁻⁴= 6*2⁸ :(2³)⁵ / (3⁻²)⁻⁴ = 3*4⁸:2¹⁵ / 3⁻⁸ = 3¹ *(2²)⁸ : 2¹⁵ / 3⁻⁸ = 3¹ * 2¹⁶ : 2¹⁵ / 3⁻⁸ = 3¹ * 2¹ / 3⁻⁸ = 3⁹ * 2¹ = 19683 *2 = 39366
d
343⁴*8⁻⁵/28¹¹= (7³)⁴ * (2³)⁻⁵ / 4 * 7¹¹ = 7¹² * 2⁻¹⁵ / 2² * 7¹¹ = 7¹ * 2⁻¹⁷ = 7* 2⁻¹⁷ = 7*1/131072 = 7/131072
Pierwsze dwa przyklady na 100% dobrze, mam nadzieję, że dwa pozostałe też.