Question

Which of the following cannot be a perfect square? *
1 point
841
198
529
All of the above

Answer 1

We know that, a number ending with digits 2, 3,7 or 8 can never be a perfect square.

We know that, a number ending with digits 2, 3,7 or 8 can never be a perfect square.So, 198 cannot be written in the form of a perfect square.

Answer 2

Answer:

198 can't be a perfect square

Step-by-step explanation:

b/c 29×29=841

14×14=196

23×23=529