(a) Simplify 2 log(a+b) = log9 + log a + log b
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Answered by
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Step-by-step explanation:
2 log(a+b) = log9 + loga + logb
2 log(a+b) = log9 + log(a+b)
log(a+b) = log9
a+b = 9
√(a+b) = 3
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