Answer:2.236 ×10^6
7.23 ×10^2
2.3 ×10^-6
5.67 ×10^-3
Step-by-step explanation:
Answer:
2,236,000=2.23x10^4
723= 7.23x10^2
0.00000023= 2.3x10^-7
0.00567=5.67x10^-3
