log (2x+3)/loga=2
To find a.
Answers
Answered by
0
Step-by-step explanation:
2x + 3 / 9 = 2
2x + 3 = 2 * 9
2x = 18 - 3
x = 15 / 2
x = 7.5
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Answered by
0
Answer:
√(2x+3)
Step-by-step explanation:
log (2x+3)/log(a)=2
►log(2x+3) = 2 log(a)
►log(2x+3) = log(a²)
► 2x+3 = a²
► a = √(2x+3)
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