0
Add your answer:
Earn +20 pts
If A plus B equals 0 what can you say about the components?
they are additive inverses
If a plus b equals 0 what can you say about the component?
That a and b are additive inverses of one another.
How -A multiplied by -B equals plus AB was determined and when?
A*(B-B) = A*0 = 0 Expanding the left hand side, using the distributive property, A*B + A*(-B) = 0 That is, A*B and A*(-B) are additive inverses. Next, (A-A)*(-B) = 0*(-B) = 0 Expanding, A*(-B) + (-A)*(-B) = 0 Therefore A*(-B) and (-A)*(-B) are additive inverses But, from above, the additive inverse of -A*B is A*B Therefore (-A)*(-B) = A*B It is not known when this was proven.
What is b plus b plus b plus b equals?
4b
If a plus b equals c and b plus c equals d and c plus d equals e and a equals 7 and e equals 5 what is a plus b plus c plus d plus e equal?
the answer is a
If a equals b then a plus c equals b plus c?
yes
CAN 0 plus equals B plus equals B?
Yes because if 1+0=1 than 0 plus b equals b
If a plus a equals b and b plus c equals a and a-c equals b what is c?
a= (+a) or a= (-) b= 2a b= 2a c= (-a) c= (+a)
If a plus b equals 40 b plus c equals 34 and a plus c equals 42 what does b equal?
a=24 b=16 c=18
How can you prove if a and b are real numbers then a plus b-a equals b?
Real numbers are commutative under addition (and subtraction) so a + b - a = a - a + b The set of Real numbers includes an additive identity, 0, such that a - a = 0 so a - a + b = 0 + b The additive identity also has the property that 0 + b = b [= b + 0] so 0 + b = b
What is a plus b equals to?
a+b=a+b
If a plus b equals c then c - b equals?
A.
