- #1
cupcakes
- 18
- 0
Homework Statement
Express the following as A2+B2:
3[√3+√5+√7]2
Homework Equations
The Attempt at a Solution
I expanded it to 45 + 6√15 + 6√21 + 6√35
Should I collect like terms (the multiples of 6)? I don't know how to proceed from here. Thanks in advance for any help.