Question

The square rootof which number is rational a7. b 1.96. c. 0.04. d. 13​

Answer 1

Answer:

B and C

Step-by-step explanation:

We need to find which one of these numbers is a perfect square. We know 7 and 13 can be eliminated since they're prime numbers so they can't be perfect squares. B and C are both perfect squares so that's the answer.

Answer 2

Answer:

B and C

Step-by-step explanation:

7 = 7

1.96 = $\frac{196}{100}$

0.04 = $\frac{4}{100}$

13 = 13