Choose the correct alternative in the following:
If sin (x + y) = log (x + y), then 
sin (x + y) = log (x + y)
Differentiating w.r.t x we get,
1
Choose the correct alternative in the following:
If sin (x + y) = log (x + y), then
sin (x + y) = log (x + y)
Differentiating w.r.t x we get,