If An of an ap is defined as An=3+4n,find the third term
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0
Answer:
a₃=15
Step-by-step explanation:
aₙ=3+4n
a₃=3+4*3=15
Answered by
0
Answer:
An = 3+4n
A1 = 3+4×1 = 7
A2 = 3+4×2 = 11
d = 11-7 = 4
A3 = a +3d
= 7 +3×4
= 7+12
= 19
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