Question

Simplify the expression and find its value when x = 5 and y = (-5):

x²+2xy+y²
​

Answer 1

ANsWeR :-

value if x = 5

value of y = -5

Let's put the values in given equation :-

=> x²+2xy+y²

=> (5)² + 2(5)(-5) + (-5)²

=> 25 + (-50) + 25

=> 1275

Hence , 1275 is your answer .