plz ans it correct .........
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Answered by
1
Answer:
the answer would be 3.......
Answered by
1
Answer:
Step-by-step explanation:
a = 2p+1
a2 = 13 d = 13-2p-1 = 12-2p
a3 = 5p-3
So,
a3 = a+(n-1)d
5p-3 = 2p+1+(3-1)(12-2p)
5p-3 = 2p+1+2(12-2p)
5p-3 = 2p+1+24-4p
5p-3 = - 2p+25
5p+2p = 28
7p = 28
p = 28/7 = 4
Hence, option (a) is the correct answer.
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