Question

What property is illustrated by each statement?
-2.1x1=-2.1

a. Inverse Property of Multiplication
b. Multiplication Property of -1
c. Identity Property of Addition
d. Identity Property of Multiplication

Answer 1

Look !
We have :
2.1____>-2.1
What can do this ?

Answer 2

1 multiplied by ANY NUMBER is the number itself!! :D

So this property of multiplying by 1 to get the same number is called Multiplicative Identity or Identity Property of Multiplication!! :D

Understood? :)

Answer 3

Look if we have :
1x_____________>-1
Whats the x ?
x=-1/1=-1
Now in there just do this :
-2.1/2.1

Answer 4

Did u got it ?:)