Ответ:
Пошаговое объяснение:
Let
u
=
sin
(
x
)
. Substitute
for all occurrences of
.
5
2
−
9
Factor by grouping.
Tap for more steps...
+
1
Replace all occurrences of
with
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Answers & Comments
Ответ:
Пошаговое объяснение:
Let
u
=
sin
(
x
)
. Substitute
u
for all occurrences of
sin
(
x
)
.
5
u
2
−
9
u
−
2
Factor by grouping.
Tap for more steps...
(
u
−
2
)
(
5
u
+
1
)
Replace all occurrences of
u
with
sin
(
x
)
.
(
sin
(
x
)
−
2
)
(
5
sin
(
x
)
+
1
)