Question

how to take an under root of any number​

Answer 1

Step-by-step explanation:

the underroot of 400 is 20 by doing calculation

Answer 2

Answer:

hey buddy here is ur answer !!

Step-by-step explanation:

to take an under root,of any number

u need to multiply on both sides with that under root

example:2√2 X √2 =4 =2

√2. √2. 2

Or.. √400

= √25 X √16

= 5 X 4 = 20

hope it helps..♠♠

pls mark as brainliest !!