the sum of the first 15 termsof an arithmetic sequence is 765. If the first term is 23,what is the common difference?
a. 3
b. 4
c. 5
d. 6
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the sum of the first 15 termsof an arithmetic sequence is 765. If the first term is 23,what is the common difference?
a. 3
b. 4
c. 5
d. 6
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Answer:
765 talaga 'yan?
Step-by-step explanation:
Ang taas kasi tapos yung common diff mababa