1.

If x = cy + bz, y = az + cx, z = bx + ay where x, y, z are not all zeros, then the value of a2+b2+c2+2abc is

Answer»

If x = cy + bz, y = az + cx, z = bx + ay where x, y, z are not all zeros, then the value of a2+b2+c2+2abc is




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