The equation 3 + (7 + 19) = (3 + 7) + 19 is an example of the associative property. This property states that the grouping of numbers does not affect the sum. In this case, the grouping of (7 + 19) can be changed to (3 + 7), and the sum remains the same.
is 0.4+2.3=2.3+0.4 commutative, associative, identity, or not a property
The equation 0.4 + 2.3 = 2.3 + 0.4 is an example of the commutative property. This property states that the order of the numbers being added does not affect the sum. In this case, the numbers 0.4 and 2.3 are being added, and whether you add 0.4 first or 2.3 first, the result is the same.
is 2(4•11) = (2•4) 11 commutative, associative, identity, or not a property
The equation 2(4•11) = (2•4) 11 is an example of the associative property. This property states that the grouping of numbers being multiplied does not affect the product. In this case, the grouping of (4•11) can be changed to (2•4), and the product remains the same.
is 2(4 11) = (2 4) 11 commutative, associative, identity, or not a property
The equation 2(4 11) = (2 4) 11 is not an example of any specific property. It appears to be a combination of multiplication and grouping. If we assume that the space between the numbers indicates multiplication, then the equation is associating the numbers in different ways. However, the usual mathematical convention is to use an operator (such as a multiplication sign or a dot) between the numbers to denote multiplication. Therefore, if we interpret the equation as 2 * (4 * 11) = (2 * 4) * 11, it would represent the associative property of multiplication.
is 2(4⋅11) = (2⋅4) 11 commutative, associative, identity, or not a property
The equation 2(4⋅11) = (2⋅4) 11 is an example of the commutative property. This property states that the order of the numbers being multiplied does not affect the product. In this case, the numbers 4⋅11 can be rearranged to 11⋅4, and the result remains the same.
is -7⋅1=-7 commutative, associative, identity, or not a property
