Question

ii) Sum of x² + x and y + y2

Answer 1

Answer:

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Step-by-step explanation:

The sum of x² - y² and y² - x² is 0.

Answer 2

Answer:

Question :

Sum of (x^2 + x) and (y + y^2)

Solution :

$( {x}^{2} + x) + (y + {y}^{2} )$

${x}^{2} + x + y + {y}^{2}$

$ans. \: \: {x}^{2} + x + y + {y}^{2}$

Hope it helps.