For what value of n, are the nth terms of two APs 60, 62, 64......and -10, -3, 4, 11.....are equal?

For what value of n, are the nth terms of two APs 60, 62, 64......and

1.	For what value of n, are the nth terms of two APs 60, 62, 64......and -10, -3, 4, 11.....are equal?
Answer» AP1 AP2A=60 & D=2 a=-10 & d=7Now equate the nth term for which both terms are same60+(n-1)2= -10+(n-1)7Solving for n we getn=15