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

(2x10^-2)(4x10^-3) scientific notation
asked 45.8k views
4 votes
(2x10^-2)(4x10^-3) scientific notation

asked
User Kaykae
by
8.0k points

1 Answer

2 votes

Answer:

8 × 10⁻⁶

Explanation:


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

answered
User Danrley Pereira
by
7.9k points
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