Added: 4.5 ± 12.6392 i where i is the imaginary square root of -1
The commutative property basically states that numbers can be added or subtracted in any order.
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The difference when subtracting the prime number 2 from the prime number 127 is 125. No other two prime numbers added together or subtracted from each other have a sum or difference of 125. All primes except the number 2 are odd numbers, and two odd numbers added together or subtracted will always produce an even sum or difference.
22 and 12
Fractions and mixed numbers are numbers that can be added, multiplied, divided and subtracted. This is taught in math.
The numbers are 55.5 and 44.5
As many as you want
23½ and 39½
Binary Numbers that can be added and subtracted.
for addition you take the sum and subtract one of the numbers being added from it and for subtraction you add the difference with the second number being subtracted so it equals the first number
-4 + 10 - 5 + 3 = 13 - 9 = 4 For problems as this, group like terms together : combine the numbers being added and similarly combine the numbers being subtracted.
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