1,033 prompts matching "Converting an answer back out of index form"
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Worked example: find the coefficient of x^4 in the expansion of (1+3x)^7
Act as my SS2 Further Maths tutor. Show me a full worked example for this binomial theorem
Worked example: write the converse, inverse and contrapositive of 'if a number is even, then it is divisible by 2'
Act as my SS2 Further Maths tutor. Show me a full worked example for this propositional lo
Real-life application of sequences and series
Act as my SS2 Further Maths tutor. Explain a real-life or practical situation where sequen
Real-life application of the condition for a line to be tangent to a curve
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Worked Example: Halving the coefficient of x and squaring it
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Worked Example: Substituting a, b and c into the quadratic formula correctly
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Practice: Forming an equation from a given sum and product
Act as my SS2 Further Mathematics tutor. Give me five practice questions on forming an equ
Common Mistakes: Roots that are reciprocals of one another
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Common Mistakes: The degree of the quotient and of the remainder
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Worked Example: Testing a list of candidates to find a factor
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Final Revision: The exclusive sense of or, and its truth table
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Common Mistakes: Writing the converse, inverse and contrapositive of one statement
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Common Mistakes: The fallacy of denying the antecedent
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Worked Example: Arranging r of n objects in a line
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Practice: Arrangements of a word with repeated letters
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Final Revision: Counting the arrangements of people in a queue
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Practice: The symmetry of a row of Pascal's triangle
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Worked Example: Finding the fifth term of an expansion
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IGCSE Additional Maths Y11: An angle given as a multiple of pi — Common Mistakes
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca