Which term of the A.P., 64, 60, 56, 52, ..... is zero?A) 16h B) 17 C)

1.	Which term of the A.P., 64, 60, 56, 52, ..... is zero?A) 16h B) 17 C) 14" D) 15"
Answer» 17th term is the best answer let n th term be 0a= 64, d= 60-64= -4a+(n-1)d=064+(n-1)(-4)=064-4n+4=0-4n= -68n= 68/4= 17 th term Wii 0 the correct option is (b)17th 17 th term a+(n-1) d 64+ (n-1)-4=0 17th term of an AP is zero 17th term is right answer

Which term of the A.P., 64, 60, 56, 52, ..... is zero?A) 16h B) 17 C) 14" D) 15"

Answer»

17th term is the best answer

let n th term be 0a= 64, d= 60-64= -4a+(n-1)d=064+(n-1)(-4)=064-4n+4=0-4n= -68n= 68/4= 17 th term Wii 0

the correct option is (b)17th

17 th term

a+(n-1) d

64+ (n-1)-4=0

17th term of an AP is zero

17th term is right answer