Web5 okt. 2012 · You would test if it's negative and subtract instead of add: public static int multiply2 (int num1, int num2) { if (num1 == 0 num2 == 0) { return 0; } else if (num2 > 0) { return num1 + multiply2 (num1, num2 - 1); } else { return -num1 + multiply2 (num1, num2 + 1); } } Share Follow edited Oct 5, 2012 at 7:16 answered Oct 5, 2012 at 7:09 WebThen, move on to multiplication of a negative number for a positive one: thus, $5 \times (-2)=-10$ becuse we add five time the quantity $-2$, and this is "obviously" a negative quantity (we move to the left with reference to $0$). Finally, we must think to mult for $-1$ as reversing the direction.

In algebra do two negatives always equal a positive? : r/learnmath

Web7 jul. 2024 · When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and … WebNegative numbers Calculator & Problem Solver Understand Negative numbers, one step at a time Step by steps for fractions, factoring, and prime factorization Enter your math expression x2 − 2x + 1 = 3x − 5 Get Chegg Math Solver $9.95 per month (cancel anytime). See details Negative numbers problems we've solved care of navajo yei rugs

arrays - multiply two negative numbers in c++ - Stack Overflow

Web30 nov. 2024 · We solve inequalities the same way we solve equations, except that when we multiply or divide both sides of the inequality by a negative number, we have to do … Web2 apr. 2009 · 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 … WebRule 2: A positive number times a negative number gives you a negative number. Example 2: This is new – for example, you might have 4 x -3. The 4 is positive, but the 3 is … care of myrtle topiary