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Mathematics 12 Online
OpenStudy (anonymous):

while adding a positive and a negetive is the answer a pos or a neg?????

OpenStudy (anonymous):

@IMStuck

OpenStudy (vishweshshrimali5):

Depends on the absolute values of the numbers you are adding and their corresponding signs

OpenStudy (anonymous):

-7 + 5

OpenStudy (vishweshshrimali5):

What do you think it is equal to ?

OpenStudy (anonymous):

take 6 + -3 it would + 3 so its positive

OpenStudy (anonymous):

-12???

OpenStudy (vishweshshrimali5):

Why ?

OpenStudy (anonymous):

depends. which is the bigger number? is the positive number bigger than the negative number or is it the other way around?

OpenStudy (anonymous):

i added then and kept the sign

OpenStudy (vishweshshrimali5):

No. That is not the correct way

OpenStudy (vishweshshrimali5):

See, think of it in this way:

OpenStudy (vishweshshrimali5):

You have 5 dollars with you (perhaps in your pocket). Okay ?

OpenStudy (anonymous):

k

OpenStudy (vishweshshrimali5):

Good Now I asked you to lend me 3 dollars. So, how much are you left with ?

OpenStudy (anonymous):

2 dollars

OpenStudy (vishweshshrimali5):

Great !! Now what you actually did was 5 - 3

OpenStudy (vishweshshrimali5):

Correct ?

OpenStudy (anonymous):

ohhhhh

OpenStudy (vishweshshrimali5):

Good

OpenStudy (anonymous):

thanks

OpenStudy (vishweshshrimali5):

Now what if I asked you 7 dollars ? Then you would say I don't have that much money. But, still I am your good friend, you told me that you would manage it from somewhere

OpenStudy (vishweshshrimali5):

Correct ?

OpenStudy (anonymous):

id have negitive money then

OpenStudy (vishweshshrimali5):

Correct !!

OpenStudy (vishweshshrimali5):

Why did you have negative money ? Because I asked you more money than you had

OpenStudy (anonymous):

so while adding its different then multiplying??????

OpenStudy (vishweshshrimali5):

Yes!!!! Great you got it !

OpenStudy (anonymous):

yay i feel smarter

OpenStudy (vishweshshrimali5):

Great ! 'Cause you are... You got it very easily :)

OpenStudy (vishweshshrimali5):

* You are smart

OpenStudy (anonymous):

seriously thank you....

OpenStudy (anonymous):

wait what grade are you in because you are a good teacher

OpenStudy (anonymous):

hello

OpenStudy (vishweshshrimali5):

I am a high school pass out :) And would soon be joining an engineering college :)

OpenStudy (vishweshshrimali5):

Hi @zDior_VII

OpenStudy (anonymous):

hru

OpenStudy (anonymous):

ohh i want to be an neuclear enginner but i failed 9th so im makeing it up and im almost done with algebra

OpenStudy (vishweshshrimali5):

Great!! Best of luck :) I hope the world would soon meet a smart Nuclear Engineer Best wishes Vishwesh

OpenStudy (anonymous):

so -7+5= -2?

OpenStudy (anonymous):

thanks

OpenStudy (vishweshshrimali5):

Yes

OpenStudy (vishweshshrimali5):

And your welcome :)

OpenStudy (anonymous):

Great explanation @vishweshshrimali5 :) I just remembered the days when i was learning this :)

OpenStudy (vishweshshrimali5):

Thanks @No.name * wrong name

OpenStudy (anonymous):

learn't this

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