Question

if the number X is 5 more than the number why and the sum of square of X and y is a 37 then find the product of X and y​

Answer 1

Answer:

xy=6

Step-by-step explanation:

x = 5 + y --(1)

$x^{2} +y^{2} = 37--(2)\\xy = ?\\in\ equation (1)\\S.O.B.S\\(x-y)^{2} = 5^{2} ==> x^{2} + y^{2} -2xy = 25\\37 - 2xy = 25 --(from\ 2)\\-2xy = -12\\xy = 6$

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Answer 2

Answer:

Step-by-step explanation: