Question

Which term of ap 38 ,33.28.23. Is. First negative term

Answer 1

Ap=38,33,28 ...
first term ,a=38
second term ,a2=33
common difference,d =a2-a =33-38= -5
last term =an<0

an=a+(n-1)d <0
an=38+(n-1)(-5)< 0
= 38-5n+5 <0
=43-5n< 0
=43<5n
=43÷5<n
= 8.6<n
= 9=n

Answer 2

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