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[" 17.If "y=e^(a cos^(-1)x),-1<=x<=1" ,s...

[" 17.If "y=e^(a cos^(-1)x),-1<=x<=1" ,show that "(1-x^(2))(a-y)/(dx^(2))-x(ay)/(dx)-a^(2)y],[" 18.If "x=at^(2)" and "y=2at" ,find "(d^(2)y)/(dx^(2))" at "t=2]

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If y=e^(a cos^(-1)x),-1<=x<=1 then show that (1-x^(2))(d^(2)y)/(dx^(2))-x(dy)/(dx)-a^(2)y=0

If y=e^(a cos^(-1)x),-1<=x<1, show that(1-x^(2))(d^(2)y)/(dx^(2))-x(dy)/(dx)-a^(2)y=0

If y=e^(a cos^(-1)x),-1<=x<=1, show that (1-x^(2))(d^(2)y)/(dx^(2))-x(dy)/(dx)-a^(2)y=0

If y=e^(a cos^(-1)x),-1<=x<=1, show that (1-x^(2))(d^(2)y)/(dx^(2))-x(dy)/(dx)-a^(2)y=0

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