1,194 prompts matching "IGCSE quiz: Combining a strict inequality with a non-strict one"
Worked example: Finding the height of a mast from its angle of elevation
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Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Worked example: Using the power law to simplify a logarithmic expression
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Worked example: The shape of a logarithmic graph
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Explain back: Multiplying in modular arithmetic
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Worked example: Bringing a negative number into the right residue class
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Explain back: Finite, infinite and equal sets
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Worked example: The number of elements in a set
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Explain back: A two-set Venn diagram from given numbers
I have just studied a two-set Venn diagram from given numbers in my SS1 Mathematics class.
Worked example: The formula for the number in a union
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Explain back: Disjunction, and the inclusive sense of or
I have just studied disjunction, and the inclusive sense of or in my SS1 Mathematics class
Worked example: The converse, inverse and contrapositive
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Explain back: The truth table for an implication
I have just studied the truth table for an implication in my SS1 Mathematics class. Let me
Worked example: A tautology and a contradiction
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Explain back: Changing the subject when the letter is in a denominator
I have just studied changing the subject when the letter is in a denominator in my SS1 Mat
Worked example: Changing the subject when the letter occurs on both sides
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Explain back: Partial variation and its fixed part
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Worked example: Using the constant to predict a further value
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Explain back: Factorising a difference of two squares
I have just studied factorising a difference of two squares in my SS1 Mathematics class. L
Worked example: Solving by setting each factor to nought
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving by set