math
posted by Marcus .
I don't know what to do.
Hosni fave the following argument that (a+b)= a+b, for all intergers a and b. If the arqument is correct, suppy the missing reasons. If it is in correct explain why not.
(a+b)=(1)(a+b)
=(1)a+(1)b
=a+b
Respond to this Question
Similar Questions

critical thinking
is this an example of an invalid argument All crows are black John is black Therefor, John is a crow. is this an example of a unsound argument All dogs are black Lassie is a dog Lassie is a cat Please tell me if this is right. You're … 
math
42. Hosni gave the following argument that 2(a 1 b) 5 2a 1 2b, for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why not. a (b+a)= (1)(a+b) = (1)a+ (1) b = a+ b 
algebra
Hosni gave the following argument that 2(a 1 b) 5 2a 1 2b, for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why not 
Math
Hosni gave the following argument that (a + b) = a + b, for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why not.  (a + b) = (1) (a + b) = (1) a + (1) b = a + b 
math
Determine whether the following argument is correct. If it’s not correct, explain what is wrong with the argument and change the minor premise to make a correct argument. If a triangle is equilateral, then it has three equal sides. … 
mathpremises
A bit confused with this one: Is the argument correct? 
math
Hosni gave the following argument that (a+b)=a+b for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why. (a+b)=(1)(a+b) =(1)a+(1)b =a+b (a+b)=(1)(a+b)=(1)a+(1)b=(a)+(b)=a+b 
english
The following sentence is missing punctuation: “The crowd upset by the delay began to chant loudly for the band to appear.” Explain where the error has occurred in this sentence and how it can be fixed. 6. Identify which one of … 
math
Determine whether the following argument is correct. If it's not correct, explain what is wrong with ther argument and change the minor premise to make a correct argument. If a triangle is equilateral, then it has three equal sides. … 
chem 130
To me they seem all 3 correct! Can someone explain this to me?