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.00045-2.5×10^-5 what is the answer in scientific notation
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.00045-2.5×10^-5 what is the answer in scientific notation

User Ladyfafa
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5 votes

.00045-2.5×10^-5

= 4.5 x10^-3 - 2.5 x10^-5

= 4.25 x10^-4

User ImbaBalboa
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