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Q: What negative 1 plus negative 2?

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-4 + -5 + -2 + -1 = -12 (negative 12).

negative 1

negative 2

The total sum is -12 or negative twelve.

-2 + -1 = -3negative 3

Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1

-2 + 1 = -1

Yes.example: -1+(-1)=-2

9 to negative 2 = 1/9 to plus 2 = 1/81

negative -1/2+-1/2 = -1

1

It wil be a negative answer as for example -1+(-1) = -2

-3 + -2 + 4 = -1

When you multiply a negative number by a positive number then the product is always negative. When you multiply a positive number by a negative number then the product is always negative. ( - 2 ) ( + 3 ) = - 6 ( - 4 ) ( 1 ) = - 4 ( - 1 ) 2 = - 2 ( + 2 ) ( - 2 ) = - 4 ( 3 ) ( - 2 ) = - 6 4 ( - 2 ) = - 8

Negative 3 + one is negative 2.

One.

1 plus negative 2 is -1, because adding negative numbers makes a number lower. And vice versa, meaning that subtracting a negative number adds to the value.

-n+-n=-2n so -1+-1=-2. In simple terms a negative plus a negative eqauls a negative. You can just add the numbers as if they are positive and then add a negative sign to the answer.

-1+3=2

-2 + 1 = -1

3 raised to negative 2 would be -9 plus 6 to the negative 1 which is -6 so -9+-6=-15

-8

2

-2*(-2)2 + 0*(-2) + 9 = -2*4 + 9 = -8 + 9 = 1

3 Because -2+1= -1 and -1+4= 3 therefore your answer is 3.