Question

hey dude's
can you guys please help me with this

for my cute little sisyy.....
please
❤❤❤✌✌✌✌​

Answer 1

Answer:

${( \frac{1}{3}) }^{ - 2} + { (\frac{1}{5}) }^{ - 2} + { (\frac{1}{7}) }^{ - 2} \\ \\ = > {(3)}^{2} + {(5)}^{2} + {(7)}^{2} \\ \\ = > 9 + 25 + 49 \\ \\ = > 83$

Answer 2

=> (1/3)-² + (1/5)-² + (1/7)-²

=> (3)² + (5)² + (7)²

=> 9 + 25 + 49

=> 83 ans.