1. 72,000
2. 20,000
3. 410,000
4. 26
5. 40
6. 50
7. 320,000 = 160,000 • 2
Is there more than one answer to the problem. if so can I see them.
Answer:
C
A
E
D
B
I got this right on my assignment
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.
Answer:
C
Step-by-step explanation:
B-C is {1,2}. Answered by Gauthmath
