(-1)^2-1

asked by guest
on Apr 06, 2025 at 5:06 am



You asked:

Evaluate the expression: (1)21{\left( -1 \right)}^{2} - 1

MathBot Answer:

(1)21=0{\left( -1 \right)}^{2} - 1 = 0


(1)21=121=11=0\begin{aligned}{\left( -1 \right)}^{2} - 1&={-1}^{2} - 1\\&=1 - 1\\&=0\end{aligned}