Question

(5√2+3√7) + (√7+3√2)​

Answer 1

Answer:

$8 \sqrt{2} + 4 \sqrt{7}$

Step-by-step explanation:

(5root 2 + 3 root 7) + ( root 7 + 3 root 2)

= 5 root 2 + 3 root 2 + 3 root 7 + root 7

= root 2( 5+3) + root7(3+1)

= 8root 2+ 4 root7

Answer 2

•5✓2+3✓7+✓7+3✓2

•(5✓2+3✓2)+(3✓7+✓7)

•8✓2+4✓7

•4(2✓2+✓7)