Q: If $$ {x+{9\over x}=6}$$ then find the value of $$ {x^{2}+{1\over – McqOptions

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1.	Q: If $$ {x+{9\over x}=6}$$ then find the value of $$ {x^{2}+{1\over x^{3}}}$$
A.	$$ {12{1\over 27}}$$
B.	$$ {9{1\over 27}}$$
C.	$$ {8{1\over 27}}$$
D.	$$ {10{1\over 27}}$$
Answer» C. $$ {8{1\over 27}}$$

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