Question

the 10th term from the end of the A.P -5,-10,-15,......-1000 is​

Answer 1

Answer:

Step-by-step explanation:

a + (n-1)d = l

a= -1000

n= 10

d= 5

:• -1000 + (10-1)5

= -1000 + 45

= -955

Answer 2

Answer:

-55

Step-by-step explanation:

As we have to find from behind, let

a=-100   an=?     d=5       n=10

an=a+(n-1)d

an=-100+(10-1)(5)

an=-100+45

an=-55