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What is (2 x10^-3) x (4x10^4)
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4 votes
What is (2 x10^-3) x (4x10^4)

User Aditya Narayan Dixit
by
5.6k points

1 Answer

6 votes

80

using the ' law of exponents '


a^(m) ×
a^(n) =
a^(( m + n))

2×
10^(-3) × 4 ×
10^(4)

= ( 2 × 4 ) x (
10^(-3) ×
10^(4))

= 8 ×
10^(1) = 8 × 10 = 80


User DuyLuc
by
4.9k points
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