Question

if x+y=4 and x^-y^=8 then x-y=?​

Answer 1

Step-by-step explanation:

a^2-b^2 formula.... we have to use.... so I take it as x and y

Answer 2

Answer: x - y = 2

Step-by-step explanation:

x² - y² = (x+y)(x-y)

Plugging in the values, we get

8 = 4 (x-y)

⇒ x - y = 8÷4

⇒ x - y = 2

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