If $2 x + 3 y = 14 a n d 2 x - 3 y = 2,$ find the value of $x y$ . [Hint use $(2 x + 3 y)^{2} - (2 x - 3 y)^{2} = 24 x y]$

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2 x + 3 y = 14 a n d 2 x - 3 y = 2,

find the value of

x y

. [Hint use

(2 x + 3 y)^{2} - (2 x - 3 y)^{2} = 24 x y]

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Question Text

2 x + 3 y = 14 a n d 2 x - 3 y = 2,

find the value of

x y

. [Hint use

(2 x + 3 y)^{2} - (2 x - 3 y)^{2} = 24 x y]

Filo tutor solution