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notasi sigma

Total questions: 3

Worksheet time: 2mins

Name
Class
Date
1.

 7+4+125...23=....7+4+1-2-5-...-23=....  

a)

 n=110(3n+4)\sum_{n=1}^{10}\left(3n+4\right)  

b)

 n=111(103n)\sum_{n=1}^{11}\left(10-3n\right)  

c)

 n=122(2n+10)\sum_{n=1}^{22}\left(-2n+10\right)  

d)

 n=111(3n60)\sum_{n=1}^{11}\left(3n-60\right)  

e)

 n=16(136n)\sum_{n=1}^6\left(13-6n\right)  

2.

 k=14(2k+2)=...\sum_{k=1}^4\left(2k+2\right)=...  

a)

4

b)

10

c)

14

d)

28

3.

Notasi sigma dari deret−3−1+1+3+5+7+⋯+25 adalah ⋯

a)

 n=130(2n5)\sum_{n=1}^{30}\left(2n-5\right) 

b)

n=115(2n5)\sum_{n=1}^{15}\left(2n-5\right)

c)

n=115(2n3)\sum_{n=1}^{15}\left(2^n-3\right)

d)

n=122(2n3)\sum_{n=1}^{22}\left(2n-3\right)

e)

n=120(2n5)\sum_{n=1}^{20}\left(2^n-5\right)