NDA2023MathematicsTrigonometric EquationsActual
If ( )= ( ), 0 2 ; then what is the value of 8 ^2 ( + 4 )
Options
- A16
- B2
- C1
- D1 2
Correct answer
C. 1
Step-by-step solution
array ll Given, & ( )= ( ) Let & ( )= ( )= k & = ⁻¹ k , = ⁻¹ k Since, & + = 2 & + = 1 2 & ( + 4 )= 1 2 2 & 8 ^2 ( + 4 )=1 array