Compute

$3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3)))))))))$
Question:
Compute

$3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3)))))))))$
Answer:
Let's think step by step.

user
88572
Compute

$3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3(1+3)))))))))$
train