3x(1)=3x
So, what would the question be?
what is the property?
property of x?
the whole problem like Identity Property for Multiplication Inverse Property for Addition Commutative for Addition Distributive Property
identity problem for multiplication is that a number does not change when that number is multiplied by 1. so, \[3x \times 1 = 3x\]
am i going in the right direction here?
yeah that's right thanks you got it right
so i carry on for the other 3?
yes
Inverse property of addition states that a number added to its opposite integer will equal to zero. \[3x + (-3x) = 0\]
there's no addition its multiplication so it couldn't be inverse plus its answer is zero
inverse property of multiplication states that when a number multiplies its inverse, the answer equals to 1. \[3x \times \frac{ 1 }{ 3x } = 1\]
...hm
Commutative property of addition states that changing the order of numbers in addition does not matter, \[3x + 0 = 2x + x = x + 2x = 0 + 3x\]
The distributive property allows you to multiply a sum of numbers by multiplying each number and then adding the products. \[x (1+2) =( x \times 1) + (x \times 2) = x + 2x = 3x\] or \[3x(1 + [-1]) = (3x \times 1) + (3x \times -1) = 3x - 3x = 0\]
it looks like distributive
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