Mathematics for IGCSE & O level - The Four Operations (Section 8 - No. 44)
Which of the following is correct based on the information on multiplying and dividing with negative numbers?
A positive number multiplied by a negative number results in a positive number.
The product of two negative numbers is a positive number.
The quotient of a positive and a negative number is negative.
The quotient of a negative and a negative number is positive.
Vysvětlení
The product or quotient of a negative and a negative number or a positive and a positive is a positive number, else is negative.