Question

please help me to solve this problem ​

Answer 1

Step-by-step explanation:

81+27+9+3+1/243 is the answer

Answer 2

Answer:

==> 1 - ( 1/3 + 1/9 + 1/27 + 1/87 + 1/243)

==> 0.502057613

Option (c) is correct

=122/243

=0.502057613

I hope it helpful