Question

-х³+3х²у при х= -5 и у=0

Answer 1

Ответ:

Ответ:-(5) +3(-5)0=5+0=125 короче на верху пятёрки будет на первом 3, на втором пятёрке будет 2. Короче ответ будет 125

Answer 2

To find the value of the expression -х³+3х²у when x = -5 and y = 0, we substitute these values into the expression:

-х³ + 3х²у = -(-5)³ + 3(-5)²(0)

Now let's simplify this expression:

-(-5)³ + 3(-5)²(0) = -(-125) + 3(25)(0) = 125 + 0 = 125

Therefore, when x = -5 and y = 0, the value of the expression -х³+3х²у is 125.