Question

Bantu ya... U1=x+3 U2=16 U3=27+x. Jadi x?
Kalo rumusnya:
(U2)^2 = U1 X U3
(16)^2 = (x+3) (27+x)
256 = (x+3) (27+x)
Gimana lgi?

Answer 1

Mending gini
U2-U1=U3-U2
16-(x+3)=(27+x)-16
13-x=11+x
13-11=x+x
2=2x
x=1