Maths

ans 2

@AshishSingh
Point will be (x, f(x))
At maxima f'(x) =0 and f''(x) <0
x²(f(x))²=f''(x)
So x²(f(x)) ²<0
So the point lies outside the hyperbola. So 2 tangents can be drawn.
ans 2
@AshishSingh
Point will be (x, f(x))
At maxima f'(x) =0 and f''(x) <0
x²(f(x))²=f''(x)
So x²(f(x)) ²<0
So the point lies outside the hyperbola. So 2 tangents can be drawn.