Răspuns:
Explicație pas cu pas:
c)
5^3*2^3/10^3 = 10^3/10^3 = 1
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e)
12^149/100^149 * 25^149/3^149 = 3^149*4^149*25^149/4^149*25^149*3^149 = 1
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f)
25^4/3^4 * 24^4/10^4 = 5^8*3^4*8^4/3^4*2^4*5^4 = 5^4*8^4/2^4
= 5^4*2^12/2^4 = 5^4*2^8 = 5^4*4^4 = 20^4
