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How to Simplify Mathematical Expressions Using Even/Odd Identities

If you are a student of Mathematics or Further Mathematics, then you cannot help but come across trigonometric identities – Sine, Cosine and Tangent. So what should you do when they are presented in mathematical problems? Just hold on, dear student, live and learn. Because sine, cosine, and tangent are functions (trig functions), they can […]

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The Maths Problem Whose Answer Will Earn You ₦143 million

It was in 1637 when French mathematician, Pierre de Fermat scribbled an elegant equation which said that: For any three whole numbers, a , b  and c , the equation an + bn = cn  cannot be satisfied by any whole number greater than 2. Although he claimed to have discovered a proof for this puzzle which appears rather simple, he did not provide

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Classwork Series and Exercises {Mathematics – JSS3}: Proportion

JSS 3 Mathematics Second Term Week 5 Topic: PROPORTION – DIRECT, INVERSE AND RECIPROCALS Direct Proportion If two quantities are in direct proportion, as one increases, the other increases by the same percentage. If y is directly proportional to x, this can be written as y ∝x A simple example of two things that are

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Classwork Series and Exercises {Economics – SS2}: Taxation

Economics, SS2, Week 5 Topic: Taxation Contents: Meaning of taxation Features/ characteristics Principles of a good tax system Reasons Government impose tax Problems associated with tax collection Meaning of taxation Taxation can be defined as the means by which government finance their expenditure by imposing charges or citizens and corporate entities Taxation is also defined

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Classwork Series and Exercises {Geography – SS3}: World Trade

Geography, SS 3, Week 6 Topic: World Trade Contents: Definition of Trade Division of International trade Importance of international trade Factors affecting international trade Major commodities involved in international trade Definition of Trade Trade refers to buying and selling or exchange of goods and services between one region and another in the same country or

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English Language – Examination Hints: Paper Testing and Comprehension

Examination Hints: Paper Testing Comprehension A. What is Paper Testing? Essay writing is ‘a test of the candidates’ ability to communicate in English through the medium of writing. Apart from AMPS (Audience, Medium, Purpose and Style), you will need to pay attention to the following: 1. Content: the ideas, the points, the details that you

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Classwork Exercise and Series (Commerce-SS1): Specialization And Exchange

Definition Of Specialization Specialization is defined as the concentration of the productive efforts of an individual, a firm or a country in a given aspect of economic activity or on a particular line of production in which it has the greatest advantage over others. It is the act of pursuing a particular line of work

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