iii) 0.7, 0.07, 0.007, ....
The above sequence is in GP therefore find Sn
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Answer:
It is not an A.P.
Step-by-step explanation:
A.P. = 0.7,0.07.0.007,..
a= 0.7
d1= 0.07-0.7= -0.63
d2= 0.007-0.07= -0.063
therefore -0.63≠ -0.063
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