5) Find the nth term of the A.P. 3x, 5x, 7x, ... .
Answers
Answered by
1
Answer:
(2n+1) x
Step-by-step explanation:
an=a+(n-1) 2x
=3x+(n-1) 2x
=3x+2nx-2x
=x+2nx
=(2n+1)x
Similar questions