Question

a = 7 b= 3 एवं n = 8 है तो anका मान ज्ञात कीजिए​

Answer 1

if a = 7 & b = 3 & n = 8

then an = 7 x 8

= 56

Answer 2

if a=7 ,b=3, and n= 8 then an will be==

an = a+ ( n-1 ) d..

then ,

an= 7+ ( 8- 1) d

an=7+7(d)

an=14 d

now we will find the value off d..

d= 3 -7= -4

then

an= 14 * (-4)

an= -56