Wiedząc , że 5³ * 2² = 500 , oblicz :
a ) . 5³ * 5 * 2² * 2 = ...
b ). 5² * 5³ * 2² * 2 = ...
c ) . 2² * 5³ * 5² * 2² = ...
d ) . 2² * 25² * 5ֿ¹ * 2 - ...
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a) 633 b)12700 c)50,000 d)250,000
a)5000 , bo 5³ * 2² =500, a 5*2=10 czyli 500*10=5000
b)25000 ,bo 5³ * 2²=500, a 5*5*2=50 czyli 500*50=25000
c)50000, bo 2² * 5³ = 500, a 5*5*2*2=100, czyli 500*100=50000
d)-25000, bo 2*2*25*25=2500, a -5*2=-10, czyli 2500*(-10)=(-25000)