Question

Q.1
$if \: x - \frac{1}{3} = 3$
then find the value of:
${x}^{2} + \frac{1}{ {x}^{2} } \: and \: {x}^{4} + \frac{1}{ {x}^{4} }$

Q.2
$if \: x + \frac{1}{x} = 5$
find the value of:
${x}^{4} + \frac{1}{ {x}^{4} }$
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Answer 1

Step-by-step explanation:

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