silverdragon316
Junior Member
- Joined
- Mar 16, 2007
- Messages
- 76
This is my problem:
I am adding these two square roots.
sqrt(8) +3sqrt(2)=sqrt(4times 2)+3sqrt(2)
....................=sqrt(4times)sqrt(2)+3sqrt(2)
....................=2sqrt(2)+3sqrt(2)
....................=(2+3)sqrt(2)
....................=5sqrt(2)
Is this correct. If not where did I go wrong?
I am adding these two square roots.
sqrt(8) +3sqrt(2)=sqrt(4times 2)+3sqrt(2)
....................=sqrt(4times)sqrt(2)+3sqrt(2)
....................=2sqrt(2)+3sqrt(2)
....................=(2+3)sqrt(2)
....................=5sqrt(2)
Is this correct. If not where did I go wrong?