1,045 prompts matching "The power set, and how many subsets a set of n elements has"
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Quiz: The condition for two points of intersection
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Spot My Mistake: Finding the values of c for which a line is a tangent
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Worked Example: The degree of a polynomial in one variable
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Final Revision: The degree of the product of two polynomials
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Final Revision: Writing the result of a polynomial division out in full
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Learn: The statement of the remainder theorem
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Learn: The statement of the factor theorem
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Spot My Mistake: Factorising the sum of two cubes
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Quiz: The truth value of a simple proposition
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Spot My Mistake: The negation of a proposition
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Spot My Mistake: The contrapositive of a conditional
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Learn: The biconditional, p if and only if q
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Spot My Mistake: The law of the excluded middle
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Final Revision: Counting the arrangements of people in a queue
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Worked Example: The number of ways n people sit round a round table
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Quiz: The probability of drawing two red balls
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Learn: The formula for the general term of an expansion
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Worked Example: Finding the fifth term of an expansion
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IGCSE Additional Maths Y11: The area of a sector as a half r squared theta — Explain It Back
I am in SS 2. I have just studied the area of a sector as a half r squared theta for Cambr