Because when there is a positive and a negative in the same problem, it gives you a negative. An easy way to solve problems like that is if there is an odd number of negative signs, then your answer is going to be negative. If there is an even number of negative signs, then your answer is going to be positive. (no matter if there is a positive sign in a math problem).
The answer is .0284278589. To solve you solve like a normal squared problem, just with a negative. So, on a calculator like a TI-83, you do this: 5.9310^-2
To solve the problem 5 - -6, think of it as 5 + 6. You can do this because two negative numbers equal as positive number, and similarly two negative signs equal a positive. Therefore 5 --6 is 11.
Adding a negative number to a negative number makes a larger negative. In order to solve this you add the numbers together as a positive then add a negative sign.
For example, 70-1 is the same as 1 / 70+1. Similar for any other negative power. For the remainder of the problem, you simply have to add fractions.
if you get a -4 x -3 you would get 12 because a negative and a negative will give you a positive.
The answer is -5/16.The explanation for this answer is:To make this an easier question to solve, you should multiply 7/8 by 2/2, making it 14/16 (fourteen-sixteenths).Therefore, 9/16 (nine-sixteenths) - 14/16 (fourteen-sixteenths) = -5/16 (negative five-sixteenths)-5/16 cannot be simplified so it is the answer.
you don't need to make them. Just solve the problem, then ignore whether its negative or positive, and you have your answer.
Subtract negative two from negative nine. = Add two to negative nine. = Negative seven.
In general, to solve math problems you need some logical reasoning, not just formulae. If you solve a physics problem with a math formula and it gives you two answer - for example, a negative and a positive answer - you should check each one, whether it makes sense in the context of the problem. In some cases, negative answers don't make sense; in others, they do. Note that there may very well be problems that have more than one possible answer.
first, you square negative 4. Since negative times negative is positive, then you get positive sixteen., Then positive 16 times two is 32
The effort to analyze existing or likely problems, and to design responses that reduce the problem's negative effects. One definition of intelligence is the ability to solve problems.
The answer is negative fifteen or -15 Welcome!
-46 negative 46
When any number is divided by a negative number the result is negative. So, 120 / -4 = -30
- 4 - 12 = -16 You are subtracting from an already negative number making it more negative.
3 raised to negative 2 would be -9 plus 6 to the negative 1 which is -6 so -9+-6=-15
Negatives cause no problem: log10x = -3 means x = 10-3 = 0.001 It doesn't make sense, though, to FIND the logarithm of a negative number: log10(-8) = ???? (unless you know about complex numbers . . . )
turn the positive number into its recipricol and the put the number of the negative number on the top
y = 2 (Divide each side of the equation by -45)
Your question is not very clear. Are you asking: solve for x where negative 4 over x equals negative 20. x equals 1/5 (one fifth)
To solve -2 plus 5 equals, it's probably easier to start with the positive number and add the negative number to it. The equation will look like this: 5 + (-2) = Because you are adding a negative number, you actually have to subtract the 2, rather than add it, so your answer will be 3.
The answer is an imaginary number, because of the negative under the square root. The same number multiplied together will always be a positive number. For example, if you square negative one, the answer is positive one, because a negative times a negative is a positive. Because a square root undoes a square, there is no solution to the square root of a negative number. That's why your calculator could not compute this problem. However, there is a way to solve these types of problems by using imaginary numbers. The answer is 13i, where i is the square root of negative one.