Question

which term of the sequence 48, 43,38,33..........is the first -ve term.

Answer 1

a=48
d=-5
$an = a + (n - 1)d$
an=48+(n-1)*-5
an=48-5n+5
an=53-5n an us the nearest negative number.
5n =53
n=53/5
n=10.6
we should take next near real number
n=11

The 11 th term of the given AP will be negative.

Answer 2

Answer:

HERE IS YOUR ANSWER

MARK AS BRAINLIEST PLEASE