Question

Please Answer this pls ​

Answer 1

Step-by-step explanation:

1=1

4=2

9=3

16=4

hope it's help you

Answer 2

Answer:

Numbers ending in 1

⇒ 81 = $( 9^{2} )$

Numbers ending with 4

⇒ 64 = $( 8^{2} )$

Numbers ending with 6

⇒ 36 = $( 6^{2} )$

Numbers ending with 9

⇒ 49 = $( 7^{2} )$

hope it helps..