Răspuns:
Explicație pas cu pas:
a)
= (3/7)²⁺⁴=(3/7)⁶
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b)
=(2/3)⁴*(2/3)¹²=(2/3)⁴⁺¹²=(2/3)¹⁶
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c)
=4⁽²/6⁽²*(2/3)¹⁰
= se simplifica 4 si 6 prin 2
=(2/3)¹*(2/3)¹⁰
=(2/3)¹⁺¹⁰
=(2/3)¹¹
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d)
=(2/3)⁹* 2³/3³
=(2/3)⁹*(2/3)³
=(2/3)⁹⁺³
=(2/3)¹²
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e)
=3⁵/4⁵*(6/8)⁷
=(3/4)⁵* (6/8)⁷
=se simplifica 6 cu 8 prin 2
=(3/4)⁵*(3/4)⁷
=(3/4)⁵⁺⁷
=(3/4)¹²
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f)
=(6/8)⁷*(3/4)⁹
= se simplifica 6 cu 3 prin 2
=( 3/4)⁷*(3/4)⁹
=(3/4)⁷⁺⁹
=(3/4)¹⁶
g)
=se simplifica 12 si 18 prin 6
=(2/3)¹⁰*(2/3)¹
=(2/3)¹⁰⁺¹
=(2/3)¹¹
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h)
=se simplifica 4 cu 10 prin 2 .......6 cu 15 prin 3
=(2/5)⁵*(2/5)⁹
= (2/5)⁵⁺⁹
=(2/5)¹⁴
