Sagot :
Answer:
3/2, 1, 2/3
Step-by-step explanation:
GP : 9/4, x, y, z, 4/9
a = a1 = 9/4 ; a5 = 4/9
..a5 = ar^4
4/9 = 9/4 r^4
r^4 = 4×4/9×9 = 16/81
r^4 = (2/3)^4
r = 2/3
x = a2 = ar = (9/4) (2/3) = 3/2
y = a3 = ar^2 = (9/4) (2/3)^2 = 1
z = ar^3 = (9/4) (2/3)^3 = 2/3
3/2, 1, 2/3