Find the 10th term of an AP 10,15,20
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sᴏʟᴜᴛɪᴏɴ
given ap series 10,15,20
here a = 10
d = 5
n th term of ap = a+( n-1)d
then 10 th term = 10+(10-1) 5
= 10+45
= 55
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Answer:A10 =a + 9d = 10 +45= 55
Step-by-step explanation:
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