Question

45,40,35 which term will be the first negative term

Answer 1

Answer:

The first negative term is -5, the eleventh term.

Step-by-step explanation:

Let x be the first term

⇒ x = a +(n-1)d < 0

⇒ 45 +(n-1)-5 <  0

⇒ -5n +5 < -45

⇒ 50 < 5n

⇒ n > 10

⇒ n = 11