write two numbers which differ by 3 and whose product is 54
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Hii There!!!
Let x, y be two numbers
Given, their difference is 3
=) x - y = 3 --------1)
Their product is 54
That is , xy = 54
x + y = √[ (x-y)2 +4xy ]
= √ (9 + 216) = 15
x + y = 15 ----------(2)
On solving 1 and 2 we get,
x = 9 and y = 6.
Hope it helps
Let x, y be two numbers
Given, their difference is 3
=) x - y = 3 --------1)
Their product is 54
That is , xy = 54
x + y = √[ (x-y)2 +4xy ]
= √ (9 + 216) = 15
x + y = 15 ----------(2)
On solving 1 and 2 we get,
x = 9 and y = 6.
Hope it helps
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