Math, asked by shreyasinghsas, 2 months ago

Find the value of the expression x + y2 + 2xy when x=3 , y=-2​

Answers

Answered by sevaktoral
0

Step-by-step explanation:

x+y²+2xy

= 3+(2)²+2(3)(2)

= 3+4+12

= 19

Answered by sumedhmudgalkar0
0

We simply substitute x=1,. y = 2 in the given expression x² + y² as shown below:

x² + y² = (1)² + (2)² = = 1+4= 5

Hence, the value of the expression x² + y ^ 2 = 5 when x = 1 , y = 2

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