## Elementary Algebra Study Materials

 Name of the Subject Elementary AlgebraÂ Category School of Sciences Useful for Bachelor of Science Course Type Under Graduation Courses Article on Elementary Algebra Study Materials 2021 Study Material Format PDF Download Other Study Materials Click Here

### Chapters & Topics

Solutions of Polynomial Equation

• Miscellaneous Exercise
• Complex Numbers
• Sets

Equations and Inequalities

Related Posts
• Inequalities
• Cramer’s Rule
• Systems of Linear Equations

## Subject in the Universities

This subject will be useful to the students who are pursuing a Bachelor of Science. The following university students can also download Elementary AlgebraÂ study materials :

• IGNOU
• Uttarakhand Open University
• University of Calicut
• Pondicherry University

### Subject in the Semesters

Elementary Algebra subject will be studied by the students in the following semesters of their respective courses :

• B.Sc Mathematics III Semester

## Unit wise PDFs

### Important Questions

We have mentioned some of the important questions of Elementary Algebra subject :

• An isosceles triangle has a perimeter of 30 cm. Its equal sides are twice as long as the third side. Find the lengths of the three sides.
• A student cycles from her home to the study centre in 20 minutes. The return journey is uphill and takes her half an hour. If her rate is 8 km per hour slower on the return trip, how far does she live from the study centre?
• Simple interest is directly proportional to the principal amount as well as the time for which the amount is invested. If Rs. 1000, left at interest for 2 years, earns Rs. 110, find the amount of interest earned by Rs. 5000 for 3 years.
• A quadratic equation over R can have complex roots while a linear equation over R can only have a real root True or false ? Why?
• Find the values of b and c for which the polynomial x2 + bx + c has 1 + i and 1 – i as its roots.
• Ameena walks 1 km per hour faster than Alka. Both walked from their village to the nearest library, a distance of 24 lun. Alka took 2 hours more than Ameena. What was Alka’s average speed ?
• Find the sum of
• 2 + 3i and 2 + 3i.
• Show that z + z = 2Re z for any z E C.
• Show that (zl + z2) + z3 = zl + (z2 + z3) for any zl, z2, z3 E C.

## Recommended Books for Elementary Algebra

The books that are useful for knowing about Elementary Algebra are given here. These are available online and can be downloaded for learning.

• Elementary Algebra For Schools by H.S. Hall and S.R. Knight, Paperback
• Elementary Linear Algebra with Supplemental Applications, 11ed, ISV by Howard Anton and Chris Rorres, Paperback
• Elementary Linear Algebra with Applications | Ninth Edition | By Pearson by Bernard Kolman and David Hill, Paperback
• Elementary Linear Algebra: A Matrix Approach | Introduction to Linear Algebra | Second Edition | By Pearson by Stephen H. Friedberg Lawrence E Spence, Arnold J Insel

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