Planes

[Lavisha Sharma]

A variable plane passes through a fixed point ( a, b, c) and cuts the coordinate axes at P, Q, R . Then the coordinates (x , y, z) of the centre of the sphere passing through P, Q, R and the origin satisfy the equation :

a.) $(\frac ax) + (\frac by) +(\frac cz) =2$

b.) $(\frac xa) +(\frac yb) +(\frac zc) =3$

c.) $ax + by + cz =1$

d.) $ax + by + cz = aa + aa + cc $

[Saumik Karfa]

Please take help from this similar problem : https://www.toppr.com/ask/question/a-variable-plane-passes-through-a-fixed-point-a-b/

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