Question

product of three terms of.an gp is 125/8.find gm​

Answer 1

Answer:

sorry I couldn't understand this

Answer 2

Step-by-step explanation:

ANSWER

Let the numbers in G.P are,

r

a

,a,ar

⇒a=5

Also, a

2

(

r

1

.1+1.r+r.

r

1

)=

2

175

or

25(r

2

+r+1)=

2

175

r

or 2(r

2

+r+1)=7r

or 2r

2

−5r+2=0

or (r−2)(2r−1)=0

∴r=2,

2

1

Hence the numbers are 10,5,5/2 or 5/2,5,10