sin(xy) = x + y
subs( y(x)=y, solve( diff(subs( y=y(x), (1) ),x), diff(y(x),x) ) );
subs( x(xy)=x, solve( diff(subs( x=x(xy), (1) ),xy), diff(x(xy),xy) ) );
I can not get this answer to come out correctly when using this software please help. the correct answer in the back of the book is
1- y cos(xy)
x cos(xy) - 1
And is there a way that this program can tutor me on how to get this answer intead of spitting out the answer
the diff tutor only allows for a one sided equation to be entered.