Răspuns:
Explicație pas cu pas:
a)
(1¹/₄)²= (5/4)²=5²/4²=25/16 (A)
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b)
(1³/₄)²= (7/4)²= 7²/4²=49/16 (F)
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c)
(2¹/₃)²=(7/3)²=7²/ 3² = 49/9 (A)
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d)
(1²/₃)³= ( 5/3)³= 5³/3³= 125/27 (A)
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e)
(2¹/₂)³= (5/2)³=5³/2³= 125/8 (A)
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f)
(1¹/₂)⁴= ( 3/2)⁴= 3⁴/2⁴= 81/16 (F)
