√y^22/16y^16
(sqrt(y))^22*y^16/16 = 0
y^16*(sqrt(y))^(11/8) = 0
The teacher will be very surprised to see your correct solution 😉
22 ___ 16 \/ y *y ----------- = 0 16
sum
0
=
product
y_1 = 0
y1 = 0.0