Solved

Let f(x,y)=tan1(x/y)f ( x , y ) = \tan ^ { - 1 } ( x / y )

Question 65

Multiple Choice

Let f(x,y) =tan1(x/y) f ( x , y ) = \tan ^ { - 1 } ( x / y ) . Find the value of the partial derivative fy(1,2) f _ { y } ( 1,2 ) .


A) 1- 1

B) 12- \frac { 1 } { 2 }
C) 13- \frac { 1 } { 3 }
D) 15- \frac { 1 } { 5 }
E) 15\frac { 1 } { 5 }
F) 13\frac { 1 } { 3 }

G) 12\frac { 1 } { 2 }

H) 1

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions