Question

Find the 4th term from the end of the G. P. 2/81,2/27,2/9,.........., 54.

Answer 1

Answer:

2/3

Step-by-step explanation:

from the first no. the denominator is divided by 3 and the result is denominator of the next no.

denominator of 1st no. 81      81/3=27 which is denominator of 2nd no.

denominator of 2nd no. is 27        27/3=9 which is denominator of next no.

so 4th term should be 2/3, as 9/3 is 3.

(numerator is being same is all the cases, so 2 is the numerator for our answer)

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