Using the distributive property of multiplication over addition, x*[x - x] = x*[x + (-x)] = x*x + x*(-x)LHS = x*0 = 0
RHS = x^2 + x*(-x)
Therefore x*(-x) = -x^2 and, by commutativity, -x*x = -x^2
Next
-x*[x - x] = -x*[x + (-x)] = -x*x + -x*(-x)
LHS = -x*0 = 0
RHS = -x^2 + -x*(-x)
Therefore (RHS) -x times -x = +x^2 (LHS).
71
there is no net charge on the capacitor because nomber of positive and negative charge and negetive are equal.
The same as the positive ones with negative signs.
Any negative integer can be factored to -1 times its positive value. Because negative one times itself is positive one, when multiplied by each other they cancel out. So if you're multiplying a negative integer A by a negative integer B. Replace A and B with -1*|A| and -1*|B| (You can do this because you know A and B are negative), and use the distributive property to rearrange them. Now you can see the -1*-1 term and equate it to 1, leaving only the |A| and |B| behind. Because two positive numbers multiplied together are always positive, the result will always be positive. Represented algebraically, as long as A and B are negative integers, the following is true: AB = -1|A|*-1|B| = -1*-1|AB| = |AB|.
Positive: Environmental Negative: loss of soverignty
when you have a negative times a negative it will equal a positive but when you have a negative times a positive it will equal a negative no matter what!
-10 x -5 = +50A negative times a negative will always equal a positive number.A negative times a positive will always equal a negative number.A positive times a positive will always equal a positive number.- x - = +- x + = -+ x + = +
no. it is still negative.
a negative times a positive is a negative. plz recomend me.
a positive a negative times a negative also equals a positive
Positive
No. It is positive.
A negative times a negative equals a positive.
Yes. Same for positive times a positive (Obviously). If the signs are the same, it is positive. So, a positive times a negative is negative.
A positive times a negative equals a negative.
A negative times a negative is a positive (-4)(-5) = positive 20
No - it results in a negative number.