[" If the normal line at "(1,-2)" on the "],[" Q."13" curve "y^(2)=5x-1" is "ax-5y+b=0" ,"],[" then values of ' "a'" and "'b" ' are "]

If the normal line at (1,-2) on the curve y^(2)=5x-1 is ax-5y+b=0 then the values of a and b are

If the normal line at (1, -2) on the curve y^2=5x-1 is ax - 5y +b=0 then the values of |a+b| is

If the normal line at (1, -2) on the curve y^2=5x-1 is ax - 5y +b=0 then the values of a and b are

The normal at the point (1,1) on the curve 2y+x^(2)=3 is (A) x+y=0 (B) x-y+1=0x-y+1=0x-y=0

The normal at the point (1,1) on the curve 2 y+x^2=3 is a) x+y=0 b) x-y=0 c) x+y+1=0 d) x-y=1

If the straight line ax + by = 2 ; a, b!=0 , touches the circle x^2 +y^2-2x = 3 and is normal to the circle x^2 + y^2-4y = 6 , then the values of 'a' and 'b' are ?

If the straight line ax + by = 2 ; a, b!=0 , touches the circle x^2 +y^2-2x = 3 and is normal to the circle x^2 + y^2-4y = 6 , then the values of 'a' and 'b' are ?

If the straight line y-2x+1=0 is the tangent to the curve xy+ax+by=0 at x=1 , then the values of a and b are respectively a) 1and 2 b) 1and -2 c) -1 and 2 d) -1 and -2

If the line x+y=0 touches the curve 2y^(2)=ax^(2)+b at (1, -1), find a and b.

If the line x+y=0 touches the curve 2y^(2)=ax^(2)+b at (1,-1), then