Find AP which fifth term is 5 and common difference is -3
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Answer:
The answer may be 17.
Is it write??
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a5= 5
d= -3
an=a+(n-1)d
a5=a+(5-1)d
5=a+(4)(-3)
5=a-12
a=17
17,14,11,8,5,2...........
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