Question

1) If a = 13 and d = -5, find the arthamatic progression​

Answer 1

Answer:

a=13

d= -5

first term =13

second term=a+(n-1)d=13+(2-1)X -5=13-5=8

3rd=13-10=3

4th=13-15= -2

..........

Answer 2

Answer:

a=13

d=-5

so,AP=a,a+d,a+2d,a+3d,a+4d.......

13,8,3,-2,-7.....

Step-by-step explanation: