240
-4, a negative and a positive are always a negative in multipilication!
negative times a negative is positive. (- x - = +) Ex., -2 X -5 = 10
(-4)*4 = (-16)
Oh, dude, you're hitting me with some math vibes. Negative 4 times 4 equals negative 16. It's like multiplying two negatives makes a positive, but in this case, it's just negative all the way. So, yeah, negative 16, my friend.
-2
-16
-64 : 2x(-16) = 2
-6
a negative times a positive is a negative so 2*-4=-8+10=2
first, you square negative 4. Since negative times negative is positive, then you get positive sixteen., Then positive 16 times two is 32
(-2)(2^3) = (-2)(8) = (-16)
2 divided into negative 16 = 0.125
Negative times negative is positive. Negative 2 times negative 2 equals positive 4.
-16 × -16 = +256
A negative times a positive equals a negative. For example 2 x -16=-32 A negative times a negative equals a positive For example -2 x -16=32 A positive times a positive equals a positive For example 2 x 16=32 Remember that this rule only applies to multiplication and it doesn't matter if the smaller number has the negative sign or the bigger number has the negative sign; It will still be a negative. Also remember that it doesn't matter whether its a negative times a positive or a positive times a negative ; It remains a negative regardless of the order of the signs. Lastly remember that a negative times a negative will always be a positive and a positive times a positive will always be a positive. For example -2 x 105=-210 105 x -2=-210 2 x -105=-210 -105 x 2=-210 105 x 2 =210 -105 x -2 =210 So this means that a negative times a positive will always equal a negative, a negative times a negative will always equal a positive, and a positive times a positive will always equal a positive. Now if you were dealing with more than two numbers with both negative and positive signs, the easiest way to know whether the answer will come up as a negative or positive is to imagine two negative signs merging into a positive sign and any remaining negative sign that does have another negative sign to pair with remains a negative;You can only combine negative signs in pairs(for example -2 x -2 x -2=4 x -2=-8).Now if you have a situation where you were able to pair up all of the negative signs into positives signs and have no negative signs left over, then the answer will be a positive (for example -2 x -2 x -2 x -2 x 2=16 x 2=32).
You need to work backwards from the answer of 16. Dividing 16 by 4 gives you 4. The square root of 4 is 2. Your number is 2. Check your answer - 2 squared is 4. 4 times this 4 is 16. It can also be -2 (minus or negative 2) because when you multiply (or square) two negative numbers, the answer becomes a positive number.