40.1k views
7 votes
If ( x - y ) = 2 and xy = 3 find the value of...

{x}^(3) + {y}^(3)........


User Asivura
by
4.1k points

2 Answers

5 votes

Answer: 4:7

Explanation:

User Kvn CF
by
5.0k points
13 votes

Answer:

28

Explanation:

Given :

  • x - y = 2
  • xy = 3

Solving :

  • 2 values which satisfy the given conditions are x = 3 and y = 1

Evaluating the expression :

  • x³ + y³
  • (3)³ + (1)³
  • 27 + 1
  • 28
User Jonathan Sayce
by
4.6k points