Question

the value of x2+y2 when x=1,y=2 is a) 1 b) 2 c) 4 d) 5



please try to tell fast​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

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

a) 1

b) 2

c) 4

d) 5

EVALUATION

Here the given expression is

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

Now Putting x = 1 , y = 2 in the given expression we get

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

$\sf = {1}^{2} + {2}^{2}$

$\sf = 1 + 4$

$\sf = 5$

FINAL ANSWER

Hence the correct option is d) 5

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Answer 2

Answer:

Step-by-step explanation: