Question

an=?,a=0,n=105,d=3.5 find the an value ​

Answer 1

a = 0 d = 3.5 n = 105

an = a + (n - 1 )d

an = 0 + (105 - 1) 3.5

an = 104 × 3.5

an = 364

Answer 2

an

= a + (n-1)d

= 0+(105-1)3.5

= 0+104 * 3.5

=364