Question 1146289
<br>
log3+log6+log12+... (to 10 terms) =
log3+log(3*2)+log(3*2^2)+...+log(3*2^9) =
log3+(log3+log2)+(log3+log(2^2))+...+(log3+log(2^9)) =
log3+(log3+log2)+(log3+2log2)+...+(log3+9log2) =
10log3+(1+2+...+9)log2 =
10log3+45log2 =
10(0.47741)+45(0.3010) =
4.7741+13.545 =
18.3191