Answer:
To find the sum of a finite geometric series, use the formula, Sn=a1(1−rn)1−r,r≠1 , where n is the number of terms, a1 is the first term and r is the common ratio
The answer is 20m=8
ln (3x^2)
Step-by-step explanation:
ln3 + 2ln(x)
= ln3 + ln(x^2)
= ln (3x^2)