If the nth term of an A.P. is ( 2n+3) , find its 11th term
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Answer:
nth term= 2n+3
Step-by-step explanation:
T1= 2×1+3=5
T2=2×2+3=7
a=5
d=7-5=2
T11= a+10d
= 5+10×2
=5+20
=25
hope it helps
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