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(50 POINTS) Write out each sum.

(50 POINTS) Write out each sum.-example-1
User Taiesha
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1 Answer

3 votes

Explanation:

12. n^2+2n

if you insert 1 for k and then work up by inserting 2 for k and adding those together and stoping at n.

13. 8-2(2^n)

if you insert 3 for k and then work up by inserting 4 for k and adding those together and keep on going but stopping at n.

Hope that helps :)

User Koonse
by
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