4)
Find the sum of the first three terms of the A.P. 3, 5, 7, 9,
b. 14
d. 24
a. 8
c. 15
Answers
Answered by
9
Answer:
15 is the answer bro
Step-by-step explanation:
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Answered by
1
Answer:
An=a+(n-1)d
An=3+(3-1)2
An=3+(2)2
An=3+4
An=7
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