Hyuroviz
Answered

In arithmetic sequence 7,10,13,16,..., which term is 40?

show how you solve please ​

Sagot :

Cherrymaydomider25viz

Answer:

using the formula :

an = a1 + (n-1)d

an = a1 + (n-1) d

a⁴⁰ = 7 +(40 -1 ) 3

a⁴⁰ = 7 +( 39 ) 3

a⁴⁰ = 7+ 117

a⁴⁰ = 124

View image Cherrymaydomider25
View image Cherrymaydomider25