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IUT_18-19
HSC - উচ্চতর গণিত ২য় পত্র
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অধ্যায়-০৬ঃ কনিক
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5
y
=
x
+
50
is the tangent of
y
2
=
4
a
x
, then focus of the parabola is-
5 y=x+50 \text { is the tangent of } y^{2}=4 a x \text {, then focus of the parabola is- }
5
y
=
x
+
50
is the tangent of
y
2
=
4
a
x
, then focus of the parabola is-
A.
(
1
,
0
)
(1,0)
(
1
,
0
)
B.
(
10
,
0
)
(10,0)
(
10
,
0
)
C.
(
2
,
0
)
(2,0)
(
2
,
0
)
D.
(
5
,
0
)
(5,0)
(
5
,
0
)
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