the sum of square of two consecutive odd natural number is 74 .find the number
Answers
Answered by
0
Answer:
Two integers are either
5
and
7
or
−
7
and
−
5
.
Explanation:
Let the two consecutive odd integers be
x
and
x
+
2
. As sum of their square is
74
, we have
x
2
+
(
x
+
2
)
2
=
74
or
x
2
+
x
2
+
4
x
+
4
=
74
or
2
x
2
+
4
x
−
70
=
0
or dividing by
2
x
2
+
2
x
−
35
=
0
or
x
2
+
7
x
−
5
x
−
35
=
0
or
x
(
x
+
7
)
−
5
(
x
+
7
)
=
0
or
(
x
+
7
)
(
x
−
5
)
=
0
.
Hence
x
=
5
or
x
=
−
7
and
Two integers are either
5
and
7
or
−
7
and
−
5
.
Answered by
4
hiiiii mate here is ur solution..
Attachments:
Anonymous:
no.r. 5 &7
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