x log 5 - x log 3........
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1
Answer:
Explanation:
×
log
(
5
+
x
)
−
log
(
x
−
3
)
=
log
3
The quotient of two positive numbers are calculated as difference of their logarithms. Therefore,
⇒
log
(
5
+
x
x
−
3
)
=
log
3
⇒
5
+
x
x
−
3
=
3
⇒
3
x
−
9
=
5
+
x
⇒
3
x
−
9
−
x
+
9
=
5
+
x
−
x
+
9
⇒
1
2
×
2
x
=
1
2
×
14
⇒
x
=
7
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