If y = x sin(a + y), prove that 
Here
y = x sin(a+y)
Differentiating it with respect to x using the chain rule and product rule,
[ Since, 
]
Hence Proved.
46
If y = x sin(a + y), prove that
Here
y = x sin(a+y)
Differentiating it with respect to x using the chain rule and product rule,
[ Since, ]
Hence Proved.