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If average of two x and $$1\over x$$ (where x ≠ 0) is A, what will be the average of x3 and $$1\over {x^3}$$?
5Q:
If average of two x and $$1\over x$$ (where x ≠ 0) is A, what will be the average of x3 and $$1\over {x^3}$$?
- 1$$4A^3-2A$$false
- 2$$4A^3-3A$$true
- 3$$4A^3-4A$$false
- 4$$4A^2-2A$$false
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