Question

5 points for ez question asap

Answer 1

Answer:

23

Step-by-step explanation:

this ans right answer

Answer 2

Answer:

x = 3

Hence , x³ = 27

y = 5 , hence , –2y² = –50

Also , –3x³ = –81

And finally , z⁴ = 81

Adding all , we get

x³ –2y² - 3x³ + z⁴ = 81 – 81 –50 + 27 = –23

Hence , answer is option a