nalani0434 nalani0434

18-10-2018
Mathematics

contestada

which expression is equal to 3^3 x 3^5

a. 3^-2
b. 3^2
c. 3^8
d. 3^15

Respuesta :

mimiwhatsup mimiwhatsup

18-10-2018

Answer: c. 3^8

How to get regular answer: [tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}\\3^5\cdot \:3^3=\:3^{3+5}=\:3^8\\=3^8x\\3^8=6561\\[/tex]

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