dau coroana și 30 de puncte
Răspunsuri la întrebare
a.4^37=(2^2)^37=2^74 =>2^72<2^74
b.100^10=(10^2)^10=10^20 =>10^100>10^20
c.9^30=(3^2)^30=3^60
27^10=(3^3)^10=3^30 }=>3^60>3^30
d.32^20=(2^5)^20=2^100
16^25=(2^4)^25=2^100 }=>2^100=2^100
e.81^20=(9^2)^20=9^40 }=>9^40=9^40
f.3^45>2^30
g.6^120>5^80
Răspuns:
4³⁷=(2²)³⁷=2²ˣ³⁷=2⁷⁴
2⁷² < 4³⁷
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10¹°°
100¹°=(10²)¹°=10²°
10¹°°>100¹°
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9³⁰=(3²)³⁰=>3²ˣ³⁰=3⁶⁰
27¹⁰=(3³)¹⁰=>3³ˣ¹⁰=3³⁰
9³⁰ > 27¹⁰
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32²⁰=(2⁵)²⁰=2¹⁰⁰
16²⁵=(2⁴)²⁵=2¹⁰⁰
32²⁰=16²⁵
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9⁴⁰=(3²)⁴⁰=3⁸⁰
81²⁰=(3⁴)²⁰=3⁸⁰
9⁴⁰=81²⁰
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3⁴⁵ = (3³)¹⁵= 27¹⁵
2³⁰ = (2²)¹⁵=4¹⁵
3⁴⁵ > 2³⁰
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6¹²⁰=(6³)⁴⁰=216⁴⁰
5⁸⁰=(5²)⁴⁰=25⁴⁰
6¹²⁰ > 5⁸⁰
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200³⁰=(2·10²)³⁰=2³⁰·10⁶⁰
8¹⁰·10⁶⁰=(2³)¹⁰ ·10⁶⁰=2³⁰ ·10⁶⁰
200³⁰ = 8¹⁰·10⁶⁰
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3⁵⁵=(3⁵)¹¹=243¹¹
2⁸⁸=(2⁸)¹¹=256¹¹
2⁸⁸ > 3⁵⁵