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Byju's Answer
Standard VIII
Mathematics
Simplification of an Expression
Solve 7x+4x2...
Question
Solve
7
x
+
4
x
2
÷
(
5
x
÷
10
)
−
3
2
−
x
3
÷
(
3
x
2
÷
x
)
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Solution
⇒
7
x
+
4.
x
2
5.
x
10
−
32
−
x
3
3.
x
2
x
⇒
4.
x
2
5.
x
10
=
8
x
⇒
x
3
3.
x
2
x
=
x
2
3
⇒
7
x
+
8
x
−
32
−
x
2
3
=
15
x
−
32
−
x
2
3
=
−
x
2
3
+
15
x
−
32
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0
Similar questions
Q.
Solve:
7
x
+
4
{
x
2
÷
(
5
x
÷
10
)
}
−
3
{
2
−
x
3
÷
(
3
x
2
÷
x
)
}
Q.
Simplify:
7
x
+
4
{
x
2
÷
(
5
x
÷
10
)
}
−
3
{
2
−
x
3
÷
(
3
x
2
÷
x
)
}
, then the answer is
x
2
+
15
x
−
6
If true then enter
1
and if false then enter
0
Q.
Solve
∫
x
3
+
4
x
2
−
7
x
+
5
x
+
2
d
x
.
Q.
Solve: From the sum the of
3
x
2
−
5
x
+
26
and
−
5
x
2
−
8
x
+
1
subtract
4
x
2
+
7
x
+
1
.
Q.
Solve :
x
3
+
3
x
2
+
5
x
+
3
=
0
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