Question

which term of the ap 31,28 ,25,22 ...... is the first negative term​

Answer 1

Answer:

n=12

Step-by-step explanation:

a=31

d=28-31=-3

let an be the first -ve term

a+(n-1)d<0

31+(n-1)-3<0

31-3n+3<0

34-3n<0

34<3n

34/3<n

11.3<n

n>11.3

so the -ve term is 12

so the negative term is greater than

so it is n=12

make me brainilist

hope u got it

Answer 2

Answer:

a=31

d=28-31=-3

let an be the first -ve term

a+(n-1)d<0

31+(n-1)-3<0

31-3n+3<0

34-3n<0

34<3n

34/3<n

11.3<n

n>11.3

so the -ve term is 12

so the negative term is greater than

so it is n=12