Question

comparati: a) 2^59 cu 4^30 b)9^39cu3^82 c) 8^17 cu 2^52 d) 2^51 cu 3^34 e) 2^72 cu 6^50:3^50:2^2

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Answer 1

a) 4^30=(2^2)^30=2^60
2^59 < 4^30
b) 9^39=(3^2)^39=3^78
9^39 < 3^82
c) 8^17=(2^3)^17=2^51
8^17 < 2^52
d) 2^51 > 3^34
e) 6^50:3^50:2^2=2^50:2^2=2^48
2^72 > 6:50:3^60:2^2