Answer:
2.1 x 10^8
Step-by-step explanation:
Answer:
they give this in middle shcool?
Step-by-step explanation:
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.
Answer:
x = 11-1 = 10
Step-by-step explanation:
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