Question

use the definition of exponential notation to demonstrate why 2^3*4^3=2^9

Answer 1

exponential notation allows the representation of numbers in shorter form.
(2 x 2 x 2)(4x4x4) = 2x2x2x2x2x2x2x2x2

Answer 2

$2^3*4^3=2^9$ 

$8*4^3=2^9$ 

$8*64=2^9$ 

$8*64=512$ 

$512=512$ 

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