Question

if a = 5 d = 3 An = 50 then n equal to a) 12 b) 16 c) 5 d) 10​

Answer 1

Answer:

The correct answer is n=10

Answer 2

Answer:

using An formula

Step-by-step explanation:

An = a+(n-1)d

50=5+(n-1)3

50=5+3n-3

50-2=3n

48/3=n

16=n