Question

F
$find \: the \: minimum \: value \: of \: x \: from \: the \: inequation \: 4(x - 2) \leqslant 5(x - 4)$
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Answer 1

Answer:

To convert a point from Cartesian coordinates to spherical coordinates, use equations ρ2=x2+y2+z2,tanθ=yx, and φ=arccos(z√x2+y2+z2).5 days ago