Question

if (x+y) = 9 and x²-y² = 27 then find (x-y)²

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Answer 1

Answer:

9 is the answer

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Answer 2

Step-by-step explanation:

Correct question:-

if (x+y) = 9 and x²-y² = 27 then find (x-y)²

Answer-:

(x - y)² = 9

explanation:

(x+y)=9

x² - y² = 27

(x+y)(x - y) = 27

9 x (x - y) = 27

(x - y)=3

(x - y)² = 3²

Hence

(x - y)² =09

Required answer:-

(x - y)² =09

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