Question

Which terms of the sequence 48, 43, 38, 33, .... Is the first negative terms?

Answer 1

Step-by-step explanation:

a+(n-1)d<0

48+(n-1)(-5)<0

48-5n+5<0

53<5n

n>53/5

n>10.6

Hence, 11 is the 1st natural no. after 10.6 thus, 11th term will be the first negative term