Uncategorized
[audio m4a="https://www.studycbsenotes.com/wp-content/uploads/2017/10/The-Last-Lesson-Summary-Class-12th-audio-1.m4a"][/audio] Brief Introduction ’The last lesson’ written by Alphonse Daudet narrates about the year 1870 when the Prussian forces under Bismarck attacked and...
Read more »
Exercise 1.4 Q1. Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating...
Read more »
Exercise 1.3 Q1. Prove that √5 is irrational. Answer: Let take √5 as rational number If a and b are two co prime number and...
Read more »
Exercise 1.2 Q1. Express each number as product of its prime factors: (i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429 Answer (i) 140...
Read more »
Exercise 1.1 Q1. Use Euclid's division algorithm to find...
Read more »