3
You visited us
3
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Mathematics
Addition of Rational Expressions
If A= x+1/x...
Question
If
A
=
x
+
1
x
, then, find the value of
1
A
.
Open in App
Solution
A
=
x
+
1
x
=
x
2
+
1
x
⇒
1
A
=
x
x
2
+
1
Suggest Corrections
0
Similar questions
Q.
If
x
+
1
x
=
9
, then find the value of
x
−
1
x
.
Q.
If
P
(
x
)
=
x
2
, then find the value of
P
(
a
+
1
)
−
P
(
a
−
1
)
.
Q.
If
x
a
b
=
1
, then find the value of '
a
'.
(
w
h
e
r
e
x
≠
1
)
Q.
If
1
x
3
−
2
x
2
−
x
+
2
=
A
x
−
1
+
B
x
+
1
+
C
x
−
2
, then find the value of
A
+
B
+
C
.
Q.
If 1 is a zero of the polynomial p(x) = ax
2
− 3(a − 1) x − 1, then find the value of a.
