Question

2х в квадрате - х в квадрате

Answer 1

2х²-х²=х²*(2-1)=х²

Из коэффициента 2 вычли коэффициетн 1, и умножили на буквенную общую часть, т.е. на х²

ОТВЕТ х²

Answer 2

2х²-х²=х²

или х²(2-1)=1*х²=х²

Answer 3

To simplify the expression, let's first combine like terms:

2x^2 - x^2

When subtracting the terms, we keep the coefficient of the x^2 term as it is (2) and subtract the coefficient of the x^2 term (1) to get the final result:

2x^2 - x^2 = x^2

So, the simplified expression is x^2.