Answer:
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A. 3^n 3^20
b.N^n N^20
c.12^n 12^9
d.237^n 237^4
Answer:
c.
Step-by-step explanation:
Answer:
D, x = (ln(0.5) - 1)/2
Step-by-step explanation:
8e^(2x+1) = 4
e^(2x+1) = 0.5
2x+1 = ln(0.5)
2x = ln(0.5) - 1
x = (ln(0.5) - 1)/2