5Γ·100
1, 517 β 2, 304 + 9, 379
5qp
2+2
The curve4
(5 2 )y x x= β passes through point Q at2x = . Find
(a)the gradient of the curve at Q,
(b)the equation of the norma...
40 800 x 18
300 = Ο/3. $h^{2}$ . (12 β h)
10y*e^(-x^2 - y^2) * (1-2x^2)
x = 1/root2, y = 1/root2
Hence, find the value of k and of h if the symmetrical axis is at1x h= β .