Question

if u solve this question u will get 100 points plz solve ​

Answer 1

Answer:

sorry not interested in answering this question

Answer 2

Step-by-step explanation:

${a}^{2} + \frac{1}{ {a}^{2} } - 2 = 9 \\ a - \frac{1}{a} = 3 \\ {a}^{3} - \frac{1}{ {a}^{3} } = (a - \frac{1}{a})( {a}^{2} + \frac{1}{ {a}^{2} } + 1) \\ = 3 \times (11 + 1) = 3 \times 12 = 36$