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MATH Final

Question
What is the forumla if a question asks the sum of the first 100 natural is ______ you would add one to the end number so u would add 100+1 then multiply it by 100 divided by 2 and there is there answer
How to find the GCF and LCM ? to find the GCF you have to multiply two numbers to get that number then choose the greatest one. for LCM you have to multiple the same number over and over until you find the same number for both.
what are the two factors of a prime number? 1 and the number itself
is the set of whole numbers closed for subtraction, multiplication, division, and addition? subtraction is not closed, multiplication is closed, division is not closed, and addition is closed
|x-3|=15 x= -12 x=18
|x+7|=21 x=14 x=-28
Find additive inverse of 1/9, Pi, and -769 -1/9, -Pi, 769
Multiplicative inverse of 1/9, Pi, and -769 9, Pi, -1/769
Created by: user-1985263
 

 



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