number 3,G,75 are in gp find gp ..??
Answers
Answered by
0
Answer:
no
Step-by-step explanation:
okkkkkkkkkkk okkkkkkkkkkk okkkkkkkkkkk
Answered by
4
Answer:
Answer
Let three number in G.P be
r
a
,a,ar
given
r
a
×a×a r=3375....(1)
a(
r
1
+1+r)=65
from (1) we get a
3
=3375
a=15
so 1+r+
r
1
=
3
13
r+
r
1
=
3
10
⇒3r
2
−10 r+3=0
r=113,3
so number can be 45,15,5 or 5,15,45
Similar questions