Answer:
-4.5
-3.5
-2.5
1065.75
Step-by-step explanation:
https://vm.tiktok.com/ZSej1BhxL/
2 x 10 4th power - 7 3rd power
2 x 10,000 - 343
20,000 - 343
19,657
I think this is the answer to your problem. Hope this helped!
-TTL
Use Pythagoras:
x² = (8.5)² + (5)²
x = √[(8.5)² + (5)²]
