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licze na naj
3³ * 3⁻⁶ = 3⁻³ = (1/3)³ = 1/27
(2⁵)⁻² = 2⁻¹⁰ = (1/2)¹⁰ = 1/1024
7⁻² = (1/7)² = 1/49
(-7)⁻² = (-1/7)² = 1/49
-7⁻² = -(1/7)² = -1/49
(-2)⁵ = -32
(-2)⁻⁵ = (-1/2)⁵ = -1/32
2⁻⁵ = (1/2)⁵ = 1/32
3⁻² * 3⁻³ * 9² = 3⁻² * 3⁻³ *(3²)² = 3⁻² * 3⁻³ *3⁴ = 3⁻¹
(4³*2⁻⁸):(8³*4⁻²)⁻¹ = ((2²)³*2⁻⁸):((2³)³*(2²)⁻²)⁻¹ = (2⁶*2⁻⁸):(2⁹*2⁻⁴)⁻¹ = 2⁻² : (2⁵)⁻¹ = 2⁻² : 2⁻⁵ = 2³ = 8
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licze na naj
3³ * 3⁻⁶ = 3⁻³ = (1/3)³ = 1/27
(2⁵)⁻² = 2⁻¹⁰ = (1/2)¹⁰ = 1/1024
7⁻² = (1/7)² = 1/49
(-7)⁻² = (-1/7)² = 1/49
-7⁻² = -(1/7)² = -1/49
(-2)⁵ = -32
(-2)⁻⁵ = (-1/2)⁵ = -1/32
2⁻⁵ = (1/2)⁵ = 1/32
3⁻² * 3⁻³ * 9² = 3⁻² * 3⁻³ *(3²)² = 3⁻² * 3⁻³ *3⁴ = 3⁻¹
(4³*2⁻⁸):(8³*4⁻²)⁻¹ = ((2²)³*2⁻⁸):((2³)³*(2²)⁻²)⁻¹ = (2⁶*2⁻⁸):(2⁹*2⁻⁴)⁻¹ = 2⁻² : (2⁵)⁻¹ = 2⁻² : 2⁻⁵ = 2³ = 8