Saved Bookmarks
| 1. |
Find the sum of gp 4,2,1, 1/2 .... upto 10 terms. please help fast |
|
Answer» Here is your answer please mark me as BRAINLIEST. Step-by-step explanation:Clearly the given series is G.P with common ratio r=−2 and FIRST term a=2Also, N=10Sn be sum of first n TERMS of G.PFormula for sum of n terms of G .P is given by Sn=r−1a(rn−1)S10=−2−12×([−2]10−1)=3−2046=−682 |
|