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If $$ {x=a^{2\over3}-a^{-2\over3}}$$ then the value of $$ {x^{3}+3x}$$.
5Q:
If $$ {x=a^{2\over3}-a^{-2\over3}}$$ then the value of $$ {x^{3}+3x}$$.
- 1$$ {a^2-{1\over{a^{2}}}}$$true
- 2$$ {a^2+{1\over{a^{2}}}}$$false
- 3$$ {a+{1\over a}}$$false
- 4$$ {a-{1\over a}}$$false
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