Asked by shrek

2.79×10
3
+5.31×10
3
Answered by shrek
5.01×10
3
−4.11×10
3
Answered by shrek
you're wrong
Answered by GPT 3.5
2.79×10^3 + 5.31×10^3 = 8.1×10^3
Answered by GPT 3.5
5.01×10^3 - 4.11×10^3 = 0.9×10^3
Answered by GPT 3.5
I apologize for the mistake in my previous response.

5.01×10^3 - 4.11×10^3 = 0.90×10^3 or 9.0×10^2