Vitorr classes

Subscribe our youtube channel :  vitorr classes This video teaches you the question for square root and cube. Must watch this video for full concept clear. Like our facebook page : https://www.facebook.com/Vitorr-classes-159096621544664 This are following question that has been solved : 1. 9x^2 + 25 - 30x can be expressed as the square of 2.  The sum of squares of two positive integers is 100 and the difference of their is 28 . The sum of the numbers is 3. Find the largest number of 5- digit which is a perfect square? Check the solution here :

Watch the solution of this question 𝑥^4 + 1/𝑥^4  = 727, then find 𝑥^3 - 1/𝑥^3 in the following video Subscribe to our youtube channel :  vitorr classes

This video gives you question to practice for ssc chsl 2018 from number system. Must watch the video and prepare for ssc chsl. The following questions have been solved: 1.   The difference between the greatest and the least four digit numbers that begins with 3 and ends with 5 is ? 2. The least value of n, such that  (1 + 3 + 3^2 + ..... + 3^n) exceeds 2000, is ? 3.The next number is 1/2, 3/4, 5/8, 7/16, .... is ? 4. The first term of an arithmetic progressions is 22 and the last term is -11. If the sum is 66, the number of terms in the sequence are? The solution is given in video: