Question

DESCRIBE PRINCIPAL ROOTS AND TELLS WHETHER THEY ARE RATIONAL OR IRRATIONAL?

TANONG MO SA NANAY MO NANG NASAGUTAN MO BRUH​

Answer 1

The principal roots are rational numbers

Explanation:

Principal roots :

The principal root is determine if the radicand is a perfect n t h power of a number then the root is rational.

Therefore the principal root is a rational number

Examples of a principal root

a) √4 = 2

b)
`√(0.81) =0.9`

c)
`\sqrt{(9)/(36) } = (√(9) )/(36) = (3)/(6) = (1)/(2)`