Question

please give me answer

Answer 1

for
(i) 1,7,13,19,25,31

all are satisfy by n value 6

next ii

all are values satisfy value n= -1


please add brainlist

Answer 2

Answer:

1- a=1 d=6

use an=a+(n-1)d

= 1+(n-1) 6

1+6n-6

2-   a=69 d= -1

an=69+(n-1)-1

=69-n+1

equate both 1 and 2

1+6n-6=69-n+1

6n=75-n

7n=75

n=75/7

Step-by-step explanation: