need full solution........plsss solve it
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1
HEY YOUR ANSWER IS,
x³ + y³ + z³
Where x = -2 , y = -1 , z = 3
[-2³ + (-1³)] + 3³
[-2³ - 1³] + 3³
-8 -1 + 27
-9 + 27
-18 ANS.
HOPE THIS HELPS YOU:)
x³ + y³ + z³
Where x = -2 , y = -1 , z = 3
[-2³ + (-1³)] + 3³
[-2³ - 1³] + 3³
-8 -1 + 27
-9 + 27
-18 ANS.
HOPE THIS HELPS YOU:)
Prerna09:
well, i haven't asked you...
Answered by
1
x^3 + y^3 + z^3 - 3xyz
(-2)^3 + (-1)^3 + (3)^3 - 3xyz (x3+y3 +z3 −3xyz = (x +y +z)(x2 +y2 +z2 −xy −yz −zx))
(-2 - 1 + 3)(4 + 1 + 9 + 2 + 3 - 6)
0(13)
0
Hope this helps.
(-2)^3 + (-1)^3 + (3)^3 - 3xyz (x3+y3 +z3 −3xyz = (x +y +z)(x2 +y2 +z2 −xy −yz −zx))
(-2 - 1 + 3)(4 + 1 + 9 + 2 + 3 - 6)
0(13)
0
Hope this helps.
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