C-07-Q041: If $|r| < 1$, the sum to infinity of $a + ar + ar^2 + \ldots$ is —

C-07-Q041: If $|r| < 1$, the sum to infinity of $a + ar + ar^2 + \ldots$ is — | প্রশ্ন করি

If ∣r∣<1|r| < 1∣r∣<1, the sum to infinity of a+ar+ar2+…a + ar + ar^2 + \ldotsa+ar+ar2+… is —