Question

What is the square root of 4/81in radical form?
A) 2/9
B) 2/9i
C) 2/3
D) 2/3i

Answer 1

The square root of 4/81 in radical form is 2/9.

So, the option A is the correct answer

Step-by-step explanation:

To find the square root of 4/81 in radical form, we can simplify the fraction first. The square root of 4 is 2 and the square root of 81 is 9. So, we have (2/9) as the simplified fraction. Now, we can express it in radical form by putting the numerator under the square root sign, giving us the answer 2/√9. Therefore, the correct answer is A) 2/9.

So, the option A is the correct answer