Tolong dibantu yaaaa

X ^ 3/2 + 4y ^1/2 – 5z ^2/3
9 ^3/2 + 4(16) ^1/2 – 5(27) ^2/3
3^2 ^3/2 + 2^2 (2^4) ^1/2 – 5 (3^3) ^2/3
3^3 + 2^2 (2^2) – 5(3^2)
27+ 2^4 – 5 (9)
27 + 16 – 45
43 – 45
-2

Jawaban nya c. -2