The second term of an artihmetic Sequence is 18 and Its 4th term is 32 write the third and fourth term.
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Answer:
a2=18,a4=32
18=a+d-----(1)
32=a+3d------(2)
from (1)and (2)
d=7
put d on (1)
a1=18-7=11
a2=18
a3=18+7=25
a4=25+7=32
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