" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= [ x(2y) - (xy-1)] / ( 4y²)
= [ 2xy - xy + 1] / [ 4y²]
=(xy + 1)/ (4y²)
------- = -------- =-------- = ------ = --------
4y2. 4y2. 4y + 4y 8y-1y. 7y