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How do you simplify this expression 3 a plus b minus 3 a minus b?
2b
How minus times minus is plus?
Let y= ab+(- a)(b) +(-a)(-b) factor out -a y= ab+(-a){b+(-b)} y=ab+(-a)(0) y =ab -------------------(1) now factor out b y= b{a+(-a)}+(-a)(-b) y= b(0) +(-a)(-b) y= (-a)(-b)-----------------(2) equate (1) and (2) (-a)(-b)=ab minus x minus = positive
In matrix multipliccation when does A plus B times A minus B equals A squared minus B squared?
All the time
WHAT IS b-b algebra problem?
It is: b minus b = zero
What does an A and B- equal?
an A minus
What is average of A minus and B minus and B plus and B and C minus?
its B
Prove A union B minus A intersection B equals A minus B union B minus A?
complement of c
In Quebec what grade is b minus?
B minus.
Is this truly an additive inverse of an inequality For any real numbers a and b If a LT b then minus a GT minus b If a GT b then minus a LT minus b This looks like multiplication by minus 1.?
1690
What is formula for a minus b and a plus b?
a square minus b square
If a equals 3 and bequals minus 5 then a minus b equals?
If a equals 3 and b equals minus 5 then a minus b equals what
If a minus b equals c then what does b minus a equals?
a - b = c -(a - b) = -c b - a = -c
What is the formula of a minus b whole cube?
'a' minus 'b' whole cube is equal to 'a cube' minus 'b cube' minus (3 a square b ) plus (3 a b square) . .. .....thanks
How do you change negative b over b minus a to b over a minus b?
-b/(b-a) ? Multiply both top AND bottom by -1 : +b/(-b+a) which is b/(a-b)
How do you simplify this expression 3 a plus b minus 3 a minus b?
2b
Factor ab minus 2ac plus b squared minus 2bc?
(b-c)(a+b)-ac
How minus times minus is plus?
Let y= ab+(- a)(b) +(-a)(-b) factor out -a y= ab+(-a){b+(-b)} y=ab+(-a)(0) y =ab -------------------(1) now factor out b y= b{a+(-a)}+(-a)(-b) y= b(0) +(-a)(-b) y= (-a)(-b)-----------------(2) equate (1) and (2) (-a)(-b)=ab minus x minus = positive
