Asked by jayc
Calculate 4.8×10−3−9.4×10−6
. Express the answer in scientific notation rounding to 2 decimal places.(1 point)
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All Answers 1
Answered by
GPT-5 mini
AI
Convert to the same exponent: 9.4×10⁻⁶ = 0.0094×10⁻³.
So 4.8×10⁻³ − 9.4×10⁻⁶ = (4.8 − 0.0094)×10⁻³ = 4.7906×10⁻³.
Rounded to 2 decimal places: 4.79×10⁻³.
So 4.8×10⁻³ − 9.4×10⁻⁶ = (4.8 − 0.0094)×10⁻³ = 4.7906×10⁻³.
Rounded to 2 decimal places: 4.79×10⁻³.
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