0
A+A*b does not mean A plus Ab
the operation signified by "+" is called "or"
the operation signified by "*" is called "and"
there are four possible outcomes of a+a*b
if a=1 and b=1 the result is 1
if a=1 and b=0 the result is 1
if a=0 and b=1 the result is 0
if a=0 and b=0 the result is 0
a+a*b is 1 if a is 1 and a+a*b is 0 if a is 0 regardless of the value of b
thus a+a*b=a
Q.E.D.
Still curious? Ask our experts.
Chat with our AI personalities
Taiga
Fran
EzraAdd your answer:
Earn +20 pts
Can a corollary be used to prove a theorem?
Yes, the corollary to one theorem can be used to prove another theorem.
How do you solve a remainder theorem?
You cannot solve a theorem: you can prove the theorem or you can solve a question based on the remainder theorem.
What theorem can you use to prove that AEB is congruent to CED?
asa theorem
What elements are necessary for a geometric proof?
A theorem to prove. A series of logical statements. A series of reasons for the statements. answer theorem to prove
What theorem is used to prove a segment is a bisector?
A segment need not be a bisector. No theorem can be used to prove something that may not be true!
