1/log base x xy + 1/log basey xy
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Answered by
1
Answer:
QUESTION■
1logxxy+1logyxy=?\frac{1}{ log_{x}xy } + \frac{1}{ log_{y}xy} = ?
log
x
xy
1
+
log
y
xy
1
=?
■ANSWER■
1logxxy+1logyxy=logxyx+logxyy=logxy(x×y)=logxyxy=1\begin{lgathered}\frac{1}{ log_{x}xy } + \frac{1}{ log_{y}xy} \\ = { log_{xy}x} + log_{xy}y \\ = log_{xy}(x \times y) \\ = log_{xy}xy \\ = 1\end{lgathered}
log
x
xy
1
+
log
y
xy
1
=log
xy
x+log
xy
y
=log
xy
(x×y)
=log
xy
xy
=1
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
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