MT112
Calculus - I
Week#06
Lecture#02
Derivative of Explicit and Implicit Functions
Derivative of Explicit and Implicit Functions
Implicit Differentiation
Implicit Differentiation
Implicit Differentiation
Implicit Differentiation
Implicit Differentiation
Implicit Differentiation
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Logarithmic Functions
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙
Derivative of Trigonometric Functions
𝒅
1. 𝒅𝒙
𝒔𝒊𝒏𝒙 = 𝒄𝒐𝒔𝒙
𝒅
2. 𝒅𝒙
𝒄𝒐𝒔𝒙 − −𝒔𝒊𝒏𝒙
𝒅
3. 𝒕𝒂𝒏𝒙 = 𝐬𝐞𝐜 𝟐 𝒙
𝒅𝒙
𝒅
4. 𝒅𝒙
𝒔𝒆𝒄 = 𝒔𝒆𝒄𝒙 𝒕𝒂𝒏𝒙
𝒅
5. 𝒅𝒙
𝒄𝒔𝒄𝒙 = −𝒄𝒔𝒄𝒙 𝒄𝒐𝒕𝒙
𝒅
6. 𝒄𝒐𝒕𝒙 = −𝒄𝐬𝐜 𝟐 𝒙
𝒅𝒙