Question

if a = 3 and D = 5 find a 5 is​

Answer 1

Answer:

23

Step-by-step explanation:

an= a + (n-1)d

A5 = 3 + (5-1)5

= 3 + 20

= 23

Answer 2

a5 = 23

Step-by-step explanation:

GIVEN

a = 3

D = 5

___________________________

TO FIND

a5

___________________________

We know that,

an = a1 + ( n - 1 ) d

Here,

a1 = 3

n = 5

d = 5

___________________________

Let's find a5

We know that,

an = a1 + ( n - 1 ) d

a5 = 3 + ( 5 - 1 ) 5

a5 = 3 + 4 × 5

a5 = 3 + 20

a5 = 23

a5 = 23