archerygirl9 archerygirl9

21-07-2015
Mathematics

contestada

10 to the power of 5 times 10 to the power of 8?

Respuesta :

21-07-2015

[tex]\sf{10^5 \times 10^8 = 10^{5+8}=10^{13}}[/tex]

using this formula/property

[tex]\sf{a^b \times a^c = a^{b+c}}[/tex]

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