# 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

1. 👍 0
2. 👎 0
3. 👁 38

## Similar Questions

1. ### 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

asked by keyera on November 18, 2009
2. ### 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

asked by Ron on December 7, 2009
3. ### 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

asked by k on November 22, 2009
4. ### Social Studies

Part 3: Write. 1. Write a persuasive argument explaining why you think this innovation is the most important development of ancient China. 2. Your argument should include the following: a. Begin with an opening sentence,

asked by little dark one on February 15, 2016
5. ### Social Studies

Part 3: Write. 1. Write a persuasive argument explaining why you think this innovation is the most important development of ancient China. 2. Your argument should include the following: a. Begin with an opening sentence,

asked by flybird on March 7, 2018
6. ### Phi

"You didn't like that book; so you probably don't like to read" is a weak inductive argument. a strong deductive argument. not an argument. a valid inductive argument.

asked by Mog on February 25, 2013
7. ### Religion

State the Argument from Religious Experience, does God really exists? *Explain the argument's strengths * Explain (two) of the argument's weaknesses *Explain which attributes of God are supported by the argument. For example, "Is

asked by Lacey on February 28, 2015
8. ### bioethics

explain Dale Jamieson's "Denver Smog Argument" Is the argument good I couldn't find a copy of this work online. Please post your explanation of his argument and opinions about it. We'll be glad to critique your thinking.

asked by sharon on July 9, 2006
9. ### PHI 103

"All dogs hate cats. Sirius is a dog. So Sirius hates cats" is an example of a (Points : 1) sound inductive argument. valid deductive argument. invalid inductive argument. weak deductive argument. I am confused a little about this

asked by Anonymous on December 10, 2011
10. ### math

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

asked by Marcus on August 17, 2009

More Similar Questions