quinta-feira, 13 de fevereiro de 2014

Inequação

Inequation: all literal inequation that is satisfied only by certain values​​, letters or incongnitas contained, in other words, it presents signs of greater (>) or less than (<) instead of the equal sign is that characterizes the equations.

Solutions or roots of an Inequality: the values ​​of the unknowns or letters that satisfy the inequality, which in turn nemerica inequality.

example:



It is essential for this theme that complemented inequalities are addressed by their graphs, is a complex issue that will take you to examine any kind of result.

domingo, 9 de fevereiro de 2014

Comparação de números inteiros

Comparison of integer numbers 

Compare and see which number is greater or less than another. 

Given the integers the least of them will be what is left on the line 

Examples 
And greater than -5 -15 -15 because this is the most left in the straight 
when in doubt, make straight 
5 + is greater than zero 
5 - less than zero and 
greater than zero and -10