Option 2
𝒅 ½
=
𝒅𝒙
(𝒙− (𝒙 − 𝒙𝟐 )
𝒅 ½
= 𝒅𝒙 (𝒙− − 𝒙𝟑/𝟐 )
𝟏 ½ 𝟑
= 𝟐 𝒙− - 𝟐
𝒙½
𝟏 𝟑
=𝟐
√𝒙
- 𝟐
√𝒙
Option 2
𝟐𝟎
= 𝟐(𝟐𝟎 + 𝐥𝐧 𝑸). 𝑸
𝟒𝟎
= 𝑸
(𝟐𝟎 + 𝟐𝟎𝐥𝐧 𝑸)
𝟖𝟎𝟎
= 𝑸
(𝟏 + 𝐥𝐧 𝑸)
Page 1 of 9
𝒅 ½
=
𝒅𝒙
(𝒙− (𝒙 − 𝒙𝟐 )
𝒅 ½
= 𝒅𝒙 (𝒙− − 𝒙𝟑/𝟐 )
𝟏 ½ 𝟑
= 𝟐 𝒙− - 𝟐
𝒙½
𝟏 𝟑
=𝟐
√𝒙
- 𝟐
√𝒙
Option 2
𝟐𝟎
= 𝟐(𝟐𝟎 + 𝐥𝐧 𝑸). 𝑸
𝟒𝟎
= 𝑸
(𝟐𝟎 + 𝟐𝟎𝐥𝐧 𝑸)
𝟖𝟎𝟎
= 𝑸
(𝟏 + 𝐥𝐧 𝑸)
Page 1 of 9