Question

the product of 3 numbers in a GP is 64, then the middle term is​

Answer 1

Answer:

4

Step-by-step explanation:

consider three numbers as a,b,c

product of numbers =64= abc

ac= 64/b

as they are in gp b^2=ac=64/b

b^3=64

b=4

hence middle term is 4

Answer 2

Answer:

let the 3 terms of GP be ar, a, a/r

according to question,

ar*a*a/r= 64

a^3= 64

means a= 4 (the middle term)

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