Question

Solve: x2 + x + y = log x sin ( log x)​

Answer 1

Answer:

y=sin(logx)

dx

dY = x

cos(logx)

dx 2d 2y= x 2−sin(logx)−cos(logx)

∴x 2

dx 2

d 2

y+x dx

dd+y=−sin(logx)−cos(logx)+cos(logx)+sin(logx)

=0proved.ans