Science, asked by zano116, 9 months ago

2. The derivative of x sin 7xwith respect to x is:

Answers

Answered by sathyabhaskar
0

Answer:To apply the Chain Rule, set  

u

as  

7

x

.

d

d

u

[

sin

(

u

)

]

d

d

x

[

7

x

]

The derivative of  

sin

(

u

)

with respect to  

u

is  

cos

(

u

)

.

cos

(

u

)

d

d

x

[

7

x

]

Replace all occurrences of  

u

with  

7

x

.

cos

(

7

x

)

d

d

x

[

7

x

]

Explanation:

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