Oblicz :
a) 5³ * 5⁸ : 5¹¹ * 5²
b) (3/7)¹⁰ * ( 14/3)¹⁰ : (2³)³
c) 0,25³ : 0,5³ : 5³
d) (⅓)⁻¹ * (⅓) ⁻²
e) ( 2/5) ⁻³ : (₋ 2/5)⁻²
f) ((0,2)⁻¹)⁻³
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a)5¹¹: 5¹³=5²=25
b)(3/7)¹⁰*(14/3)¹⁰=2¹⁰:2⁹=2
c)(¼)³:(½)³=(½)³:(5/1)³=(1/10)³=0,1³=0,001
d)3¹*3²=3*9=27
f) 0,2³=0,008
e) (5/2)³:(5/2)²=5/2=2½