Square Root and Cube Root - Shortcuts and Formulas
Square Root and Cube Root Questions - Page 2
Square Root and Cube Root Video Lecture - Page 3
Square Root of a Number
The square root of a number is that number , the product of which by itself , is equal to the given number.
Important Example for Square Root and Cube Root
Example 1: The square root of x is denoted by
Thus etc.
Square Root of Factorization: When a given no is perfect square we resolve it in to prime factors and take the product of prime factors. choosing one out of every pair
Example 2: Given that = 3.8729 evaluate
Solution:
=
= =
= 4+3.8729 = 7.8729
Example 3: if = 37 find the value of
Solution: Given expression is ,
= = 3.7+0.37+0.037 = 4.107
Cube Root of a Number: The cube root of a number x is the number whose cube is x . we denote cube root of x by
Cube Root of Factorization: Resolve the given number in to prime factor and take the product of prime number .
thus =7
Latest Jobs
-
- Type
- Job Notification
- Job
- IBPS Recruitment Specialist Officers 1163 Vacancies - Last Date 26-11-2019
- Location
- Anywhere
- Date Posted
- 20 Nov 2019
-
- Type
- Job Notification
- Job
- CISF Recruitment for 300 HEAD CONSTABLE - SPORTS QUOTA - Last Date 17-12-2019
- Location
- Anywhere
- Date Posted
- 19 Nov 2019
-
- Type
- Job Notification
- Job
- IOCL Invites Application for 1542 Apprentice - Last Date 15-11-2019
- Location
- Anywhere
- Date Posted
- 5 Nov 2019
-
- Type
- Job Notification
- Job
- SAIL Bhilai Recruitment of Operator cum Technician, Nurse, Fire Station Officer, and more - Last Date 15-11-2019
- Location
- Vaishali NagarChhattisgarh, India
- Date Posted
- 5 Nov 2019
-
- Type
- Job Notification
- Job
- Naval Ship Repair Yard, Karnataka Recruitment of 145 ITI qualified. - Last Date 01-12-2019
- Location
- KarwarKarnataka, India
- Date Posted
- 5 Nov 2019
-
- Type
- Job Notification
- Job
- IIT Dhanbad 191 Recruitment Engineers, Staff Nurse and others - Last Date 14-12-2019
- Location
- DhanbadJharkhand, India
- Date Posted
- 5 Nov 2019
-
- Type
- Job Notification
- Job
- INDIAN Bank Recruitment of 115 Security Guard cum Peon – Last Date 08-11-2019
- Location
- Anywhere
- Date Posted
- 28 Oct 2019
-
- Type
- Job Notification
- Job
- AIIMS Rishikesh 184 Recruitment Staff Nurse, Assistant Nursing Superintendent – Last Date 30-11-2019
- Location
- RishikeshUttarakhand, India
- Date Posted
- 28 Oct 2019
-
- Type
- Job Notification
- Job
- Cement Corporation of India Recruitment of 60 Artisan Trainees - Last Date - 25-10-2019
- Location
- Anywhere
- Date Posted
- 25 Oct 2019
-
- Type
- Job Notification
- Job
- MFL Recruitment of 93 Engineering, Management Trainees, Assistant Trainees - Last Date 25-10-2019
- Location
- ChennaiTamil Nadu, India
- Date Posted
- 25 Oct 2019