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Byju's Answer
Standard XII
Mathematics
Roots of a Quadratic Equation
If x, y, z ...
Question
If
x
,
y
,
z
be respectively the pth, qth and
r
th terms of a G.P., show that
x
q
−
r
⋅
y
r
−
p
⋅
z
p
−
q
=
1
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Solution
If
x
,
y
,
z
x,y,z
be respectively the pth, qth and
r
r
th terms of a G.P., show that
x
q
−
r
⋅
y
r
−
p
⋅
z
p
−
q
=
1
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2
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