Ask Question
12 July, 14:58

The difference between the squares of two numbers is 7. four times the square of the first number increased by the square of the second number is 73. find the numbers.

+1
Answers (1)
  1. 12 July, 18:04
    0
    Let a = x^2 and b=y^2

    a-b=7

    4a+b=73

    4 (7+b) + b=73 5b=45 b=9

    a=7+b = 7+9 = 16

    Then

    x^2=16, x=+-4

    y^2=9, y=+-3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The difference between the squares of two numbers is 7. four times the square of the first number increased by the square of the second ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers