Question

please give me some information about heron mathematition​

Answer 1

Answer:

If x - 1/x = 4, then x² + 1/x² is equal to: *

2 points

14

8

18

-14

Answer 2

Step-by-step explanation:

Hero of Alexandria was a Greek mathematician and engineer who was active in his native city of Alexandria, Roman Egypt. He is often considered the greatest experimenter of antiquity and his work is representative of the Hellenistic scientific tradition