The difference of two numbers is 5. Their product is 14. What are the numbers?
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Answer:
x-y=5,Xxy = 14
(x+y)2-(x-y) 2 = 4xy
(x+y) 2 -5^2 = 4x14=56
(x+y) 2=8l
X +y=v81=9
x-y=5
x+y = 9
2x=14
x=7. . Ans
x-y=5,7-y=5,y=2. Ans
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