the sum of the first 20 terms of the series below is C.
Answer:
Step-by-step explanation:
Now to find the sum of first 20 terms, substitute n=20,a=−1 and d=4 in S n = 2n [2a+ (n−1)d] as follows: S 20 = 220 [(2×−1)+(20−1)4]=10[−2+(19×4)]=10(−2+76)=10×74=740 Hence, the sum of first 20 terms is 740.
(-3,10) (0,5) (3,0) (6,-5)
x intercept = 3
y intercept =5
If brainiest is earned its greatly appreciated
66.6
180-113.4=66.6
(X+3)
