Within what is allotted to us, we can have spiritual contentment.

— Neal A. Maxwell

Paradise was always over there, a day’s sail away. But it’s a funny thing, escapism. You can go far and wide and you can keep moving on and on through places and years, but you never escape your own life. I, finally, knew where my life belonged. Home.

— J. Maarten Troost

Just resign yourself to the fact that you're going to be miserable so you can finally be happy. (It's a sound theory if you think about it hard enough.)

— Richelle E. Goodrich

How many posts can I make per day?

How is money made in this site, can someone talk to me, please?

You can't go back and change the beginning , but you can start where you are and change the ending.

"I believe that nothing in life is unimportant every moment can be a beginning." — John McLeod

Introduction
Surds are irrational numbers. They are simply square roots of rational numbers that cannot be written in the form of rational numbers.

Examples of surds are √2, √5, √14, √28, etc.

Rules of Surds

1. √ (a x b) = √a x √b

2. √ (a / b) = √a / √b

3. √ (a + b) ≠ √a + √b

4. √ (a - b) ≠ √a - √b

Basic Forms of Surds

√a is said to be in its basic form if A does not have a factor that is a perfect square. E.g. √6, √5, √3, √2 etc.

√18 is not in its basic form because it can be broken into √(9x2) = 3√2. Hence, 3√2 is now in its basic form

Elements of a Set
A set can be defined as a group or a collection of well-defined objects, numbers or alphabets e.g. collection of books, shoes, cooking utensils, alphabets, clothes. A set is denoted by capital letters such as A, B, C, etc. while small letters are used to denote the elements e.g a, b, c, etc.

Elements of a Set: These are the elements or members of a given set. The elements are separated by commas and enclosed by a curly bracket {}.

e.g P = {1,2,3,4,5}, 3 is an element of P.

Example: List the elements in each of the following sets

P = {Even numbers from 1 to 10}

B = {Odd numbers from 10 to 20}

Solution

P = {2, 4, 6, 8, 20}

B = {11, 13, 15, 17, 19}

Tunisia and Libya to landlocked nations such as Chad, Niger, Mali, Burkina Faso, and the Central African Republic. This corridor is conceived to enhance trade and economic interconnections across the continent. Proposed plans involve the modernisation of customs procedures, the enhancement of the Easy Export programme, the revision of foreign trade laws, and the improvement of distribution networks to elevate export levels