NDA2023MathematicsTrigonometric Ratios & IdentitiesActual
Let p= ( 5 ) ( 2 5 ) and q= ( 4 5 ) ( 8 5 ) . What is the value of p+q ?
Options
- A- 1 2
- B- 1 4
- C0
- D1 2
Correct answer
C. 0
Step-by-step solution
aligned & Since, p+q & = ( 5 ) ( 2 5 )+ ( 4 5 ) ( 8 5 ) & = ( 5 ) ( 2 5 )- ( 5 ) ( 2 5 )=0 aligned