is _150 is a termof an ap 11,8,5,2,,,?
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an=-150
a=11
d=8-11= -3
an=a+(n-1)d
-150=11+(n-1)-3
-150=11-3n+3
-150-14=-3n
-164/-3=n
54.33=n
n is in term of decimal so -150is not an term of ap
a=11
d=8-11= -3
an=a+(n-1)d
-150=11+(n-1)-3
-150=11-3n+3
-150-14=-3n
-164/-3=n
54.33=n
n is in term of decimal so -150is not an term of ap
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