Question

Expand
(a/3 + 3/a)²
....
...​

Answer 1

Answer:

$({ \frac{a}{3} + \frac{3}{a} })^{2}= \\ \frac{ {a}^{4} + 18 {a}^{2} + 81 }{9 {a}^{2} }$

Step-by-step explanation:

$({ \frac{a}{3} + \frac{3}{a} })^{2} \\ = ({ \frac{ {a}^{2} + 9 }{3a} })^{2} \\ = \frac{ {a}^{4} + 18 {a}^{2} + 81 }{9 {a}^{2} }$

Mark As Brainliest

Answer 2

Answer:

abahhduxuxuxhxuxhxhxhxhxhdhdhdhdhhdhdeudududu