Question:
Find the value of: (1-1/2)(1-1/3)(1-1/4)…(1-1/10)
मान ज्ञात करें: (1-1/2)(1-1/3)(1-1/4)…(1-1/10)
Options:
- a) 1/10
- b) 1/9
- c) 1/8
- d) 1/5
- a) 1/10
- b) 1/9
- c) 1/8
- d) 1/5
correct answer : a)
Explanation:
=(1/2)(2/3)(3/4)…(9/10)=1/10 (telescoping product).
Telescoping product = 1/10।