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2x^2 +y^2 +1

2x^2 +y^2 +1

Grade:10

2 Answers

Faiz
107 Points
7 years ago
There is a problem in the page when anyone uplaod something which contains greater than or less than signs because the matter after that gets vanished from the page..I wll use words instead of the sign. Hope u understand.....So as far as i can see if the inequality is:2x² + y² + 1 less than 2xy + 2xThe u can arrange this expression as:-> (x² + y² - 2xy) + ( x² + 1 - 2xy) less than 0-> (x-y)² + (x-1)² less than 0Sum of squares of anything is not less than zero but greater than or equal to zero...So answer is no value of x an y can stisfy this equation...**If the sign is less than or equal to 0 then only 0 is the value the expression can have so sum of squares is 0 if both are 0 then in that case the answer will be x=y and x=1 combining x=y=1...
Faiz
107 Points
7 years ago
Answer options provided by you are not visible...hope the simplification of the expression may help you get your answer..

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