How do you find the product $10^4*10^3$ ?

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Answer 1 · 2017-01-18T15:10:56

Use this rule for exponents: $x^color(red)(a) * x^color(blue)(b) = x^(color(red)(a) +color(blue)(b))$

$10^color(red)(4) * 10^color(blue)(3) = 10^(color(red)(4) +color(blue)(3)) = 10^7 = 100,000,000$

How do you find the product 10^4*10^310^4*10^3?