Odpowiedź:
(-2)⁵=-32 (-2)⁻⁵= (- 1/32) 2⁻⁵=1/32 (1/3)⁻²=3²=9
(-1/3)⁻³= (-3)³=-27 (-1/3)⁻⁴= (-3)⁴=81 √3⁴=√81=9
√3⁻²= 1/3 √3⁻⁶=(√3⁻³)²=3⁻³=1/27 √2⁶=√64=8
√2⁷=√(2²*2²*2²*2)=2*2*2√2=8√2
√2⁻⁸= (√2⁻⁴)²=2⁻⁴=1/16
Szczegółowe wyjaśnienie:
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Odpowiedź:
(-2)⁵=-32 (-2)⁻⁵= (- 1/32) 2⁻⁵=1/32 (1/3)⁻²=3²=9
(-1/3)⁻³= (-3)³=-27 (-1/3)⁻⁴= (-3)⁴=81 √3⁴=√81=9
√3⁻²= 1/3 √3⁻⁶=(√3⁻³)²=3⁻³=1/27 √2⁶=√64=8
√2⁷=√(2²*2²*2²*2)=2*2*2√2=8√2
√2⁻⁸= (√2⁻⁴)²=2⁻⁴=1/16
Szczegółowe wyjaśnienie: