Question

find 12th and 15th terms of AP an =5n-4​

Answer 1

Answer:

56 and 71

Step-by-step explanation:

an= 1+(n-1)5

so a12= 1+55=56

and a15=1+70=71

Answer 2

Answer:

56 and 71

Step-by-step explanation:

an= 1+(n-1)5

so a12= 1+55=56

and a15=1+70=71