Question

what will be the value of √20*√5​

Answer 1

√20×√5=√4×√5×√5

equal to

5×2

10

Answer 2

hii.

√20×√5= √20×5=√100=10

or....

√20= 2√5

therefore,.

2√5×√5=2×5= 10

hope this helps!!! ☺✌