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

Question

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

anonymous · Answer

Simplify:
$$
1-(1*2)+-1
$$?

anonymous · Answer

no its one half times 1 times two plus negative 1

anonymous · Answer

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:
$$
1+-1=0
$$

anonymous · Answer

thank you!!!!! ur seriously a genius