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Byju's Answer
Standard XII
Mathematics
Strictly Increasing Functions
Simplify: x2...
Question
Simplify:
(
x
2
+
4
x
+
4
)
.5
(
x
−
3
)
(
3
x
+
6
)
A
(
x
+
2
)
.5
(
x
−
3
)
.3
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B
(
x
−
2
)
.5
(
2
x
−
3
)
.3
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C
(
x
−
2
)
.5
(
x
−
3
)
.5
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D
None of these
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Solution
The correct option is
A
(
x
+
2
)
.5
(
x
−
3
)
.3
=
(
x
2
+
4
x
+
4
)
5
(
x
−
3
)
(
3
x
+
6
)
=
(
x
+
2
)
2
.5
(
x
−
3
)
.3
.
(
x
+
2
)
=
(
x
+
2
)
.5
(
x
−
3
)
.3
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