Question

Find root 3 +root 45+root36 whole square

Answer 1

Answer:

Step-by-step explanation:

√3+√45+√36

=√3+√9*5+6

=6+√3+3√5

(√3+√45+√36)²=(6+√3+3√5)²

=6²+3+45+2*6√3+2*√3*3√5+2*6*3√5

=36+48+12√3+6√15+36√5

= 84 + 12√3 +  36√5  + 6√15