Question

(root 3+ root 5)² please give answ. my answ is 8+2 root 15​

Answer 1

Step-by-step explanation:

a (square )+b ( square )+ 2ab

3+5+2,/15

8,/15

Answer 2

firstly use this formula

(a+b)^2=a^2+b^2+2ab+

so,

question is (√3+√5)^2

by the formula,. where a=√3, b=√5

now,

= (√3)^2+(√5)^2+2(√3)(√5)

= 3+5+2(√15)

=. 8+2(√15)

this is answer