Question

Help me with 12, 13, and 14 please ! thanks

Answer 1

12. (4/5)² = 16/25

13. (-5/12)² = 25/144

14. (13/6)² = 169/36

Answer 2

note: the negative on question 13 becomes a positive as the negative is getting multiplied by itself (another negative) so it becomes a positive