A positive scalar multiplied by a vector, will only change the vector's magnitude, not the direction. A negative scalar multiplied by the vector will reverse the direction by 180°.
Chat with our AI personalities
multiply the numbers together and the sign is positive , as a negative times a negative is a positive
A negative number.
A negative and a positive number will multiply to a negative number. Other than that, -9 and -8 will satisfy your conditions.
A negative times a positive is always a negative. The rest is the same: just multiply as if they are both positive numbers and then add the negative sign at the end.
You multiply the numbers just like you would normally except that the product will have a negative sign. Example: -6 X 5 = -30. When you multiply a negative number and a positive number, the product will always be negative. Multiplying two positive numbers or two negative numbers will give you positive products.