Let a, b, c, be in A.P. with a common difference d. Then \[{{e}^{1/c}},{{e}^{b/ac}},{{e}^{1/a}}\] are in:

G.P. with common ratio \[{{e}^{d}}\]

G.P. with common ratio \[{{e}^{1/d}}\]

G.P. with common ratio \[{{e}^{d/({{b}^{2}}-{{d}^{2}})}}\]

Let a, b, c, be in A.P. with a common difference d. Then \[{{e}^{1/c}}

1.	Let a, b, c, be in A.P. with a common difference d. Then \[{{e}^{1/c}},{{e}^{b/ac}},{{e}^{1/a}}\] are in:
A.	G.P. with common ratio \[{{e}^{d}}\]
B.	G.P. with common ratio \[{{e}^{1/d}}\]
C.	G.P. with common ratio \[{{e}^{d/({{b}^{2}}-{{d}^{2}})}}\]
D.	A.P.
Answer» D. A.P.

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Let a, b, c, be in A.P. with a common difference d. Then \[{{e}^{1/c}},{{e}^{b/ac}},{{e}^{1/a}}\] are in:

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