0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

If xy+yx=1,(x,y0), then value of x3y3 is:
  1. 1
  2. 1
  3. None of these
  4. 0

A
1
B
0
C
1
D
None of these
Solution
Verified by Toppr

The correct option is C 0
if xy+yx=1
simplifies to x2+xy+y2=0
as (x3y3)=(xy)(x2+xy+y2)=0 using above result

Was this answer helpful?
67
Similar Questions
Q1
If xy+yx=1,(x,y0), then value of x3y3 is:
View Solution
Q2

If xy+yx=1, where x,y 0 then the value of (x3y3) is
(a) 1 (b)-1 (c) 0 (d) 12

View Solution
Q3
Question 19
If xy+yx=1 (where x,y0 ),then the value x3y3 is

A) 1
B) -1
C) 0
D) 12
View Solution
Q4
Question 19
If xy+yx=1 (where x,y0 ),then the value x3y3 is

A) 1
B) -1
C) 0
D) 12
View Solution
Q5
If xy+yx=1(x,y0), then the value of x3y3 is
View Solution