Question

find the value of root 45×root 20​

Answer 1

Answer:

√45×√20 = √900 = 30 Answe r...

hope it helps

Answer 2

Step-by-step explanation:

√45*√20=(√3*3*5)*(√2*2*5)

=3√5*2√5

=3*2*√5*√5

=6*5=30