Question

What is principal root of square root 1​

Answer 1

Answer:

+1

Step-by-step explanation:

Here, we want to find the principal route of square root 1

When we talk of the principal root, we are simply talking of the square root of 1 which is non-negative

The square root of 1 can either be -1 or +1

But the principal root is the one which is not negative