Basic Formulas & Short Tricks on Algebra.
Important Formulae
If 
then 
Types of Questions Asked in teaching exams
Type 1. If 
, find the value of 
Ans.
Squaring both side
Squaring both sides again,
Type 2: If find the value of
find the value of 
Ans.
Squaring both sides again
Type 3: Find the value of
if 
Ans. 
= 9 – 8 = 1
Type 4: If
then find the value of
Ans:
Cubing both sides,
Type 5: If
then find the value of 
Ans. 
Squaring both sides,
Putting the value of 
Type 6 If 
, find the value of
Ans:
(Dividing by x y z)
…. (Formula)
Type 7 If 
then the value of 
Ans:
formula
We do not know the value of xy + yz + zx. First, find it.
formula
This article tends to be beneficial for the following exams - REET, UPTET, CTET, Super TET, DSSSB, KVS, etc.
| Serial No. | Book Name | Author Name |
| 1. | A Complete Resources for CTET: Mathematics and Pedagogy | Haneet Gandhi |
| 2. | CTET & TETs for Class VI-VII Mathematics & Pedagogy | Arihant |
| 3. | CTET Mathematics & Science | Arihant |
| 4. | Mathematics & Pedagogy for class I-V | Arihant |
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