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IrinaK [193]
3 years ago
10

(2x10^-2)(4x10^-3) scientific notation

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0

Answer:

<h2>8 × 10⁻⁶</h2>

Step-by-step explanation:

(2\times10^{-2})(4\times10^{-3})\\\\=(2\times4)(10^{-2}\times10^{-4})\qquad\text{use}\ a^n\times a^m=a^{n+m}\\\\=8\times10^{-2+(-4)}\\\\=8\times10^{-6}

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