If `x^(2)+y^(2)+sin y=4 ` then the value of `(d^(2)y)/(dx^(2))` at the point (-2 0) is:

The value of (d^(2)y)/(dx^(2)) at the point where t=0 is

If x^(2)+y^(2)+siny=4 then the value of |(d^(2)y)/(dx^(2))| at point (-2,0) is ……………..

If x ^ 2 + y^ 2 + sin y = 4 , then the value of | (d^ 2 y ) /( dx ^ 2 ) | at point ( -2, 0 ) is …..

If x=a(sin t-t cos t),y=a sin t then find the value of (d^(2)y)/(dx^(2))

IF y=(1)/(1+x+x^(2)+x^(3)), then value of (d^(2)y)/(dx^(2)) at x=0 is

If x=a(cos theta+log(tan((theta)/(2))) and y=a sin theta then find the value of (d^(2)y)/(dx^(2)) at theta=(pi)/(4)

If y=sin(m sin^(-1)x) . then what is the value of d^(2)y//dx^(2) at x=0 ?

If y = e^(x) sin x then (d^(2)y)/(dx^(2)) =