1,a,b,c,2 are consecutive terms of an gp find the value of abc
Answers
Answered by
4
Answer:
Step-by-step explanation:
If 1,abc,2 forms gp let the gp be
A/R^2,A/R,A,AR,AR^2
with first term A/R^2 and common ratio R
A/R^2 ×AR^2=1×2=2=A^2
A=√2
A/R ×A×AR=abc=A^3=(√2)^3=2^(3/2)
Similar questions