Respuesta :
[tex]\bf \stackrel{a_1}{2}~~,~~\stackrel{2\cdot \frac{1}{4}}{\cfrac{1}{2}}~~,~~\stackrel{\frac{1}{2}\cdot \frac{1}{4}}{\cfrac{1}{8}}~~,~~\stackrel{\frac{1}{8}\cdot \frac{1}{4}}{\cfrac{1}{32}}\\\\
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a_n=\cfrac{1}{4}\cdot a_{n-1}\qquad \qquad a_1=2[/tex]
Answer:
an= 1/4 · an-1 a1= 2
Step-by-step explanation:
Got it correct on the test.