let p,q,r be positive integers such that q/p is an integer if p,q,r are in geometric progression and the arithmetic mean of p,q,r is q+5 also
x = p2-p+14/p+1
then[x] is where [.] denotes greater integer function
Answers
Answered by
2
Answer:
a
b
=
b
c
=(integer)
b
2
=ac⇒c=
a
b
2
3
a+b+c
=b+2
a+b+c=3b+6⇒a−2b+c=6
a−2b+
a
b
2
=6⇒1−
a
2b
+
a
2
b
2
=
a
6
(
a
b
−1)
2
=
a
6
⇒a=6 only
Answered by
0
Answer:
I am fine
Step-by-step explanation:
and thanks for ask
but give me answer
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