samanthaabascal
Answered

Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Join our Q&A platform to get precise answers from experts in diverse fields and enhance your understanding. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

2, 10, 50, … Find the sum of the first 6 terms

2 10 50 Find The Sum Of The First 6 Terms class=

Sagot :

mebikade

Answer:

2+10+50+250+1250+6250=7812

Step-by-step explanation:

since the common difference is ×5 the progression is a geometric progression

Sum of term of a geometric progression is

Sn = [a{(r^n) - 1}]÷{(r^n)-1} for r>1

Sn = [a{1-(r^n)}]÷{1-(r^n)} for r<1

a is first term =2

r is common difference =5

n is number of terms = 6

Sn sum of terms to n

Sn =2(5⁶-1) ÷(5-1) since r>1

Sn = 7812

Answer: 7812

Step-by-step explanation:

Just did the assignment

We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.