Question

for what value of n are the nth term of two APS 63 ,65 ,67.... and 3,10,17..... are equal ​

Answer 1

Answer:

13

Step-by-step explanation:

Tₙ₁=Tₙ₂

a₁+(n₁-1)d₁=a₂+(n₂-1)d₂

n are equal

63+(n-1)2=3+(n-1)7

60+2n-2=7n-7

65=5n

n=13