(1/9)+(1/6561)+(1/729)+(1/81)
asked by guest
on Mar 16, 2025 at 10:45 pm
You asked:
Evaluate the expression:
91+65611+7291+811
MathBot Answer:
91+65611+7291+811=6561820≈0.12498094802621551592745008382868
The sum can be computed by rewriting each term over a common denominator, where the least common denominator of 91, 65611, 7291, and 811 is 6561.
91+65611+7291+811=9⋅7291⋅729+6561⋅11⋅1+729⋅91⋅9+81⋅811⋅81=6561729+1+9+81=6561820