Question

Simplify, showing your steps. Tell the property you used in each step.
1 - (1*2) + -1
2

Answer 1

Simplify:
\[
1-(1*2)+-1
\]?

Answer 2

no its one half times 1 times two plus negative 1

Answer 3

All right:
\[
\frac{1}{2}(1\cdot 2)+-1
\]
Multiplicative identity:
\[
\frac{1}{2}(1\cdot 2)+-1=\frac{1}{2}(2)+-1
\]Definition of Multiplicative Inverse:
\[
\frac{1}{2}(2)+-1=1+-1
\]Definition of Additive inverse:
\[
1+-1=0
\]

Answer 4

thank you!!!!! ur seriously a genius