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AP EAPCET 05-Jul-2022 Shift 1 Paper
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© examsnet.com
Question : 7
Total: 160
By simplifying
i
18
−
3
i
7
+
i
2
(
1
+
i
4
)
(
i
)
22
we get
−
1
+
3
i
21
−
3
i
1
+
3
i
−
1
−
3
i
Validate
Solution:
👈: Video Solution
i
18
−
3
i
7
+
i
2
(
1
+
i
4
)
(
i
)
22
=
i
4
×
4
+
2
−
3
i
4
+
3
+
−
1
(
1
+
1
)
(
i
2
)
11
=
i
2
−
3
i
3
+
2
[
∵
i
2
=
−
1
and
i
4
=
1
]
=
−
1
+
3
i
+
2
=
1
+
3
i
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