Register
If x^2+y^2=49,xy=7 find x^3-y^3
164k views
2 votes
If x^2+y^2=49,xy=7 find x^3-y^3

User Dean Whitehouse
by
6.0k points

1 Answer

5 votes

Answer: 0

Step-by-step explanation: First substitute 7 for x and y

7^3-7^3 = 0

User Wilfredo P
by
7.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.4m questions

9.9m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!