Is -2 a whole number?
451898
Who told you guys that negative numbers could be called whole numbers?\n\nMathematics has a different name to encompass negative numbers, viz. integers. \n\nThe whole number set includes the numbers :\n{0,1,2,3,4..}\n\nSo -2 is a negative integer.
858519
9-(-2)(-7)=?\nrules for the order : multiply/divide first\n                                add/substract after\n\n=> 9-(-2)(-7)= 9 - ((-2)*(-7)) = 9 - (+14)  = 9 +(-14) = (-5)\n\nI tried to be very explicit!! sorry if it's too much explicit!!
786717
its 1\n\nsince i = (-1)^1/2\n\nso i^2 = (-1)^(2*(1/2))\n\nwhich is 1
815621
-47+(-16) is the same as -47 - 16, which equals -63.\nWhen you subtract from a negative number, you are takeing more away from the negative, which will make it more negative.
749429
x = -7\n\nMultiply two negatives and you get a positive
1038531
an imeasurable amount of numbers come after 2, regardless whether you are counting up or counting down, if during counting is what you mean.\n\ncounting up eg: 2.00000000000280222\ncounting down eg: 1.92222224025
438101
Yes, in order to get a negative number after a positive number of multiplications or divisions, you must have the imaginary root of -1, or i. So if A x A x A x A equals a negative number, than A must be a real number with i.  In this case, it's  2 to the fourth power, or 16, and since it's -2, therefore it must be 16i.
984348
This can't be answered either "true" or "false". Integers comprise the set of whole numbers (1,2,3,...) A positive integer and a negative integer will have a sum of zero if their absolute values are identical.(Absolute value is defined as the difference between a quantity and zero.So+1 and-1 have identical absolute values and their sum is zero, but +1 and -2 do not have identical absolute values, so their sum is not zero{it is, in fact,-1}).
759105
False... y has to be 2...\n(3,2) is a solution, but not (3,1).
180224
Not necessarily.  If the answer to a division problem is 7.5, then the answer is 7 and a half (half of what you're dividnig by).\n\nExample- 15 divided by 2 is 7.5, but the remainder in this problem is 1, not 5 (1 is half of 2).
78925
well, you look at the biggest digit, not including the sign.  lets say it is -7-5.  7 would be the biggest.  Then, see if its subtract or add.  This is add.  It has to be negative, since its a -7.  Another example is 7-9.  9 is the biggest, and since its a negative, the answer is a negative. One last one.  -2+9.  9 is the biggest, and since its possitive, the answer is positive.
200519
+/- 1\n\nThe answer is not 1, because -1 * -1 = 1 also.
468001
x+2 must not be 0\nso x must not be -2\ndomain is \nall real numbers - (-2)\nall real no except -2
1061702
every time i've asked a teacher this, they've told me that its an even number.  The only reason i can come up with is that it is found between  two odd numbers. (-1 and 1)
268949
It's just like the decimal system, only based on the number 2 instead of the number 10..........\n\n1  10  100  1000  10000  100000  1000000  etc... - Decimal\n\n1  2  4  8  16  32  64  128  256  512  1024  etc.. - Binary
733865
its between negative one and 0
874116
-7,-10,-13 by putting n= 1 2 and 3