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If p, q, r are all real numbers, then (p – q)3 + (q – r)3 + (r – p)3 is equal to
5Q:
If p, q, r are all real numbers, then (p – q)3 + (q – r)3 + (r – p)3 is equal to
- 1(p – q) (q – r) (r – p)false
- 23(p – q) (q – r) (r – p)true
- 30false
- 41false
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