Originally Posted by Nichelle14
Keep Smiling
Malay
Hello, Nichelle14!
Prove that: .
I multiplied out both sides and then move everything to the left. . . . Not recommended
Multiply out the left side and we have:
. . LHS
Since are real numbers: .
Multiply by
Add to both sides:
. .
. . . . . . . . This is LHS
Therefore: .