Answer:
4e²
Step-by-step explanation:
Using the rule of exponents
[tex]\frac{a^{m} }{a^{n} }[/tex] = [tex]a^{(m-n)}[/tex]
Given
[tex]\frac{12e^5}{3e^3}[/tex]
= [tex]\frac{12}{3}[/tex] × [tex]\frac{e^{5} }{e^{3} }[/tex]
= 4 × [tex]e^{(5-3)}[/tex]
= 4e²
