Class XII, Mathematics Prove that $$\sqrt {n + 1} – \sqrt n < {1 \over {2N}}{\rm{ }}…….$$ September 26, 2015 Engineer Manish Verma Leave a comment Continue reading Prove that $$\sqrt {n + 1} – \sqrt n < {1 \over {2N}}{\rm{ }}…….$$ →
Class XII, K-12, Physics Wave Optics – 5 Classes (Previews) September 4, 2015 Engineer Manish Verma Leave a comment
