Question

please answer it correctly..​

Answer 1

Answer:

d. 4

Step-by-step explanation:

√17424 =132

perfect square

Answer 2

Answer:

Step-by-step explanation:

if 3 added to 17420 = 17423  so it is not perfect square

if 5 added to 17420 = 17425 it is not perfect  square

if 9 added to 17420 = 17429 it is not perfect square

but if 4 added to 17420 = 17424 it is perfect square

hence answer= d 4