Answer:
=4.03071×10²
Explanation:
400+3=403
=403+0.07=403.07
=403.07+0.001=403.071
so 403.071 to standard form is 403.071 divide by 100 is 4.03071 and 10 and and also change to 2 zeros and Chang it to powers so =4.03071×10²
What is the correct standard form for 400+3+0.07+0.001
403.071
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