Question

the direction of point (2,5,7) from x-axis is
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Answer 1

Answer:

b + c - a)³ + (c + a - b)³ + (a + b -c)³ + 24abc

= (2a + b -c)³ + (b + c)³ - (a + b -c)³ - 6a (a + b) (a - 2c)