3 years ago

Find the nth term of the AP -2 -5 -8....

Mathematics

1 answer:

timofeeve [1]3 years ago

3 0

Answer:

an = -2 -3(n-1)

Step-by-step explanation:

an = a1+(n-1) d

a1 =-2

d = -5--2

d = -5+2

d=-3

we are decreasing by 3 each time

an = -2 + (n-1) * -3

an = -2 -3(n-1)

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