Question

The value of x² + y² when x = 1, y = 2 is​

Answer 1

Answer:

x²+y² = 1²+2² = 1+4 = 5

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Answer 2

Answer:

Given, x = 1 and y = 2

substituting the value we get :

${x}^{2} + {y}^{2} \\ \\ = {(1)}^{2} + {(2)}^{2} \\ \\ = 1 + 4 \\ \\ = 5$

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