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Why a negative times a negative makes sense.
Why negative times negative is positive math. A times 0 0 and a left b c right ab ac. Specifically it can be proven using the equation x a b a b a b where a and b are any positive numbers and x is unknown via factoring and reducing the expression. Why is negative times positive negative why is negative times negative positive examples and step by step solution videos that teach or reinforce some math concepts and skills. And math should be consistent i should get the exact same answer.
When a number has no sign it usually means that it is positive. Why a negative times a negative is a positive. Let s talk about signs. The precise logical argument as to why negative times negative should be positive.
Notice in each case as we reduce the second factor by 1 the product is being reduced by 3. Yes indeed two negatives make a positive and we will explain why with examples. Once we agree that 2 times left 3 right 6 via repeated addition and left 3 right times 2 6 via a belief in commutativity that negative times negative is positive is a forced logical consequence of these next two basic beliefs of arithmetic. First to establish that a positive times a negative is negative.
A negative number times a positive number equals a negative number. For example 5 x 3 15. Mathematics stack exchange is a question and answer site for people studying math at any level and professionals in related fields. 3 times 2 6 3 times 1 3 3 times 0 0.
Similarly we can prove that a negative times a negative is a positive. But i know it very well that negative neagtive positive. The fact that a negative times a negative equals a positive can be proven mathematically using algebraic manipulation. Using the fact multiplication is commutative a negative times a positive is also negative.
5 is a positive number 3 is a positive number and multiplying equals a positive number. One step equations with negatives multiply divide. Duplicate ask question asked 5 years. When you multiply a negative number to a positive number your answer is a negative number.
Why negative times negative is positive. Is the positive sign is the negative sign. This is the currently selected item.
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