FayrouzAhmed252 FayrouzAhmed252

29-12-2020
Mathematics

contestada

if x + y = x y = 5 then x ^2 y + X Y ^ 2 equals

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henryhuangbc henryhuangbc

29-12-2020

Answer:

25

Step-by-step explanation:

Note x^2y + xy^2 = xy(x+y)

We know xy = 5 and x+y = 5, so

5*5=25

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