Watch this video to learn about the rules of surds. For example, \(\sqrt 4 = 2\) is not a surd. However \(\sqrt 5\) is a surd. If you use a calculator, you will see that \(\sqrt 5 = 2.236067977...\) ...

Rationalising an expression means getting rid of any surds from the bottom (denominator) of fractions. Usually when you are asked to simplify an expression it means you should also rationalise it.

KVS Librarian Syllabus 2025: The KVS Librarian Syllabus is an important tool for the candidates preparing for the Librarian posts at KV schools. The candidates should start their preparation by going ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...

What is the minimal number of residue types required to form a structured protein? This question is important for understanding protein modeling and design. Recently, an experimental finding by Baker ...

CAT Quantitative Aptitude Syllabus 2025: The candidates aspiring to appear for the CAT 2025 exam are recommended to go through the CAT QA syllabus carefully. The CAT syllabus 2025 contains three ...

SGFormer is a graph encoder backbone that efficiently computes all-pair interactions with one-layer attentive propagation. SGFormer is built upon our previous works on scalable graph Transformers with ...

Abstract: This paper describes an energy-efficient bridge readout IC (ROIC), which consists of a capacitively coupled instrumentation amplifier (CCIA) that drives a continuous-time delta-sigma ...

A high-level overview of Simplify High Yield ETF (CDX). Stay up to date on the latest price, chart, news, analysis, fundamentals, trading and investment tools.

Standards and guidelines for development co-operation with concrete examples of their implementation ...