d.
27⁵:(3⁴×9²)²=(3³)⁵÷[3⁴×(3²)²]²=
=3¹⁵÷[3⁴×3⁴]²=3¹⁵÷(3⁸)²=3¹⁵÷3¹⁶=
=3-¹=⅓ tu ma być 3 do minus 1
e.
(¼)⁵÷0,125³=(1/4)⁵÷(1/8)³=
=[(1/2)²]⁵÷[(1/2)³]³=(1/2)¹⁰÷(1/2)⁹=
=(1/2)¹=1/2
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d.
27⁵:(3⁴×9²)²=(3³)⁵÷[3⁴×(3²)²]²=
=3¹⁵÷[3⁴×3⁴]²=3¹⁵÷(3⁸)²=3¹⁵÷3¹⁶=
=3-¹=⅓ tu ma być 3 do minus 1
e.
(¼)⁵÷0,125³=(1/4)⁵÷(1/8)³=
=[(1/2)²]⁵÷[(1/2)³]³=(1/2)¹⁰÷(1/2)⁹=
=(1/2)¹=1/2