Highly selective Backlog Qs for JEE MainMathematicsTrigonometric Ratios & Identities
The value of 2 15 4 15 8 15 14 15 is :
Options
- A1 16
- B1 8
- C1 12
- D1 4
Correct answer
A. 1 16
Step-by-step solution
2 15 4 15 8 15 14 15 = 24^ 48^ 96^ 168^ =- 12^ 24^ 48^ 96^ =- 16 12^ 16 12^ 12^ 24^ 48^ 96^ = -8 24^ 24^ 48^ 96^ 16 12^ = -4 48^ 48^ 96^ 16 12^ =- 2 96^ 96^ 16 12^ =- 192^ 16 12^ = 12^ 16 12^ = 1 16