Question

d. if x raisepower 1 upon 3 + y raise power 1 upon 3 + z raise power 1 upon 3 = 0 then prove that (x+y+z )3-27xyz =0​

Answer 1

Answer:

please help me..

Step-by-step explanation:

1)

Find the expression for the safest speed of a car while negotiating a

banked road.

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Answer 2

Answer:

What is meaning of DM and from where I use ur id