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Byju's Answer
Standard X
Mathematics
Sum of Infinite Terms of a GP
If 9x+2= 24...
Question
If
9
x
+
2
=
240
+
9
x
, then
x
=
A
0.5
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B
0.2
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C
0.4
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D
0.6
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Solution
The correct option is
A
0.5
9
x
+
2
=
240
+
9
x
⇒
9
x
.81
=
240
+
9
x
⇒
80.9
x
=
240
⇒
9
x
=
3
⇒
3
2
x
=
3
⇒
2
x
=
1
⇒
x
=
0.5
Suggest Corrections
3
Similar questions
Q.
If
9
x
+
2
=
240
+
9
x
, then x =
Q.
If 9
x
+2
= 240 + 9
x
, then x =
(a) 0.5
(b) 0.2
(c) 0.4
(d) 0.1