Algebra (from Arabic الجبر (al-jabr) 'reunion of broken parts, bonesetting') is one of the broad areas of mathematics. Roughly speaking, algebra is the study of mathematical symbols and the rules for manipulating these symbols in formulas; it is a unifying thread of almost all of mathematics.Elementary algebra deals with the manipulation of variables as if they were numbers and is therefore essential in all applications of mathematics. Abstract algebra is the name given, mostly in education, to the study of algebraic structures such as groups, rings, and fields (the term is no more in common use outside educational context). Linear algebra, which deals with linear equations and linear mappings, is used for modern presentations of geometry, and has many practical applications (in weather forecasting, for example). There are many areas of mathematics that belong to algebra, some having "algebra" in their name, such as commutative algebra, and some not, such as Galois theory.
The word algebra is not only used for naming an area of mathematics and some subareas; it is also used for naming some sorts of algebraic structures, such as an algebra over a field, commonly called an algebra. Sometimes, the same phrase is used for a subarea and its main algebraic structures; for example, Boolean algebra and a Boolean algebra. A mathematician specialized in algebra is called an algebraist.
Mga lods baka Meron po kayong book nila Swokowski, Earl W. and Jeffery A. Cole (2002). "Algebra and Trigonometry with Analytic Geometry (10th Edition)". Need lang po pagreview'an sa incoming midterm namin
Determine which of the following function is an injective from the set of integers to the set of integers
A). f(n)=n^2 + 1,
B). f(n)=n^3
C). f(n)=n^3-4
4). f(n)=n/2
Hidden content
What You'll Learn
Look at Algebra in a more positive and confident manner, and be better prepared to succeed in learning Algebra.
Requirements
All students should have at least completed the 6th grade and a desire to learn Algebra.
Description
If you feel that you do not...
ito ung reviewer namin pero di ko gets kung pano ung 4, 6, 7, 8 kahit di mismong sagot guide lang pwede na di ko kasi masiadong maintindihan explanation lng po salamat
Pano ba maging successful sa mathematics? nagaaral kasi ako ngaun ng algebra basics medyo nahihirapan at nalilito, kailangan ba ng calculator?, kailangan ba memorize mo multiplication table?, kailangan ba? kahit di kana niya kailangan?, kailangan ko paba ipatuloy pag study ko sa math? im...
Good news sa mga estudyante lalong lalo na sa mga shs stem student
Kagaya ng nasa title itong app na ito nakakasolve ng mga problems sa math,precal,algebra at iba pa
Punta lang kayo sa link na ito
:):):)
https://www.mathway.com/Algebra
Tignan niyo na lang po sa YøùTùbé kung paano gamitin di ko...