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sweet-ann [11.9K]

2 years ago

12

Solve: a = 0 a = 8 no solution

1 answer:

Anni [7]2 years ago

3 0

Answer:

1) a = 0

Step-by-step explanation:

Taking logarithms base 2, we have ...

-3a·log2(1/8) = 3a·log2(512)

-3a(-3) = 3a(9)

27a -9a = 0 . . . . . . . subtract 9a

a = 0/18 = 0 . . . . . . divide by 18

The solution is a = 0.

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