H2;x^2 + 2*y^2 + 3*z^2 = 6,
E2:7*x + 5*y + 3*z = 194
d(H2,E2)=__________.
H3;x^2 + 2*y^2 + 3*z^2 + 4*w^2 = 6,
E3;7*x + 5*y + 3*z + 4*w = 4989
d(H3,E3)=__________.
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E4;x[1]^2/a[1]^2 + x[2]^2/a[2]^2 + x[3]^2/a[3]^2 + x[4]^2/a[4]^2 == 1
P={p[1], p[2], p[3], p[4]}
d(P,E4)=______________________.
E5;x[1]^2/a[1]^2 + x[2]^2/a[2]^2 + x[3]^2/a[3]^2 + x[4]^2/a[4]^2 + x[5]^2/a[5]^2 == 1
P={p[1], p[2], p[3], p[4], p[5]}
d(P,E5)=___________________________.