I need help to solve this problem.
If then prove that
.
Hello, OReilly!
Here's a start . . .
(But I sincerely hope there's a better method!)
If . , then prove that: .
. . . . .[1] . . . . . . . [2] . . . . . . .[3]
From [1] = [3], we have: .
. . Solve for . (a)
From [2] = [3], we have: .
. . Solve for .(b)
Equate (a) and (b): .
. . and we have: .
Rearrange terms: .
Factor: .
Divide by
I'll let you work on the other equality . . .