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Byju's Answer
Standard VII
Mathematics
Comparison of Fractions
Find i 5-31...
Question
Find (i)
5
−
3
1
4
=
...............
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Solution
5
−
3
1
4
=
[
5
−
(
3
+
1
4
)
]
=
5
−
13
4
=
7
4
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0
Similar questions
Q.
Find all the values of
(
1
+
i
√
3
)
1
/
5
.
Q.
If
A
=
3
1
-
1
2
, show that A
2
− 5A + 7I = O use this to find A
4
.
Q.
If
i
=
√
−
1
, then
4
+
5
(
−
1
2
+
i
√
3
2
)
334
−
3
(
1
2
+
i
√
3
2
)
365
is equal to
Q.
(i) If
A
=
2
3
1
2
, show that A
3
− 4A
2
+ A = O.
(ii) If
A
=
3
1
-
1
2
, show that A
2
− 5A + 7I = O use this to find A
4
.
Q.
If
A
=
3
1
-
1
2
and
I
=
1
0
0
1
, then find λ so that A
2
= 5A + λI.
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