Question

( 5+ root 8) + ( 3- root 2) - ( root 2 - 6) = ________

Answer 1

Answer:

(5+✓8)+(3-✓2)-(✓2-6)

=(5+✓8)+(3-✓2-✓2+6)

=(5+✓8)+(3-2✓2+6)

=5+✓8+3-2✓2+6

=14+2✓2-2✓2

=14

Answer 2

1. ( 5+root 8) + (3 - root 2 ) -(root 2 -6 )
2. open the bracket
3. 5+ root 8 + 3- root 2 -root 2 +6
4. 16 +root 8 -2 root 2
5. 16 +2 root 2 -2 root 2
6. 2 root 2 with -2 root 2 cut
7. therefore 16 is the answer