" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U2 = a
U3 = b
U4 = 192
U4 = 192
a . r³ = 192
3 . r³ = 192
r³ = 192 : 3
r³ = 64
r = ∛64
r = 4
U2 = a
a . r = a
3 . 4 = a
a = 12
U3 = b
a . r² = b
3 . 4² = b
b = 3 . 16
b = 48
a + b
= 12 + 48
= 60