1,483 prompts matching "The derivative of a profit function in a Nigerian business"
Explain back: Finding a side with a trigonometric ratio
I have just studied finding a side with a trigonometric ratio in my SS1 Mathematics class.
Spot my mistake: Finding an angle with an inverse ratio
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Worked example: A two-step problem needing two ratios
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Practice set: The ratios at nought and 90 degrees
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Worked example: The reference angle for an angle beyond 90 degrees
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Quiz me: Converting between index form and logarithm form
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Quiz me: Reading a logarithm from a four-figure table
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Explain back: Multiplying large numbers with logarithms
I have just studied multiplying large numbers with logarithms in my SS1 Mathematics class.
Spot my mistake: Finding a root with logarithms
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Quiz me: Reducing a number to its residue modulo n
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Practice set: Adding and subtracting in modular arithmetic
Act as my SS1 Mathematics tutor. Give me five practice questions on adding and subtracting
Explain back: Multiplying in modular arithmetic
I have just studied multiplying in modular arithmetic in my SS1 Mathematics class. Let me
Spot my mistake: Solving a simple congruence
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Quiz me: Listing a set and describing it by a rule
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Practice set: The empty set and the universal set
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Explain back: Finite, infinite and equal sets
I have just studied finite, infinite and equal sets in my SS1 Mathematics class. Let me ex
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.
Practice set: The truth table for conjunction and disjunction
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Spot my mistake: Building a truth table for a compound statement
Act as my SS1 Mathematics tutor. Work a question on building a truth table for a compound
Quiz me: Inverse variation and its constant
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