Answer to Question #82459 in Analytic Geometry for Ankit Jha

Question #82459

Find the equations of those tangent planes to the sphere x^2+y^2+Z^2+2x-4y+6z-7=0 which intersect in the line 6x-3y-23=0,3z+2=0

and

Under what conditions on α do the spheres x^2 + y^2+ z^2+x+2z+1=0 intersect each other at an angle of 45 degree ?

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Assignment Expert

28.10.18, 14:00

Dear Ankit Jha, Please use a panel for submitting new questions

Ankit Jha

28.10.18, 03:10

Q1. Show that 1+1/ √2+....+1 √n ≥ √2(n-1), for n ∈ N, n > 1. Q2. Prove that 1/2(x+y+z) ≤ (x^2/y+z) + (y^2/x+z) + ( z^2/x+y), for x, y, z > 0. Q3. Let x_i ∈ R such that 0

Answer to Question #82459 in Analytic Geometry for Ankit Jha

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