AP EAMCET · Maths · Limits
Let be a function satisfying (constant), and Then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Given relation is fx . fy=fxy+x .....1 Interchanging x and y in equation 1 we get, fy . fx=fyx+y .......2 Again replacing x with fx in equation 2 we get ffx·fy=fy·fx+fx ⇒ffx·fy=fyx+y+fx ...3 {from equation 2}…
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