755 prompts matching "Completing the square when the roots are not real"
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Explaining why a^1/n means the nth root of a
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Rationalising the denominator when it's a surd minus a surd
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Solving for x when three terms are in arithmetic progression
I am in SS 1. I attempted an Additional Maths question on finding the value of x given tha
Factorising a quadratic with a coefficient in front of x squared
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Practice: Deciding whether root 16 is rational or irrational
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WAEC Prep: Pi and root 2 as the two best-known irrational numbers
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Show All Working: Deciding whether two given surds are equal without a calculator
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Worked Example: Adding two surds that simplify to the same root
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Common Mistakes: Rationalising a denominator of the form root a over root b
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Final Revision: Expressing a rationalised answer in the form a root b over c
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Practice: Rationalising a denominator of the form a plus root b over c minus root d
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WAEC Prep: Expressing the answer in the form a plus b root c
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Final Revision: Deciding whether a given rule really is a binary operation
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WAEC Prep: A set closed under one operation but not another
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Practice: The law for a power raised to another power
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WAEC Prep: Why the logarithm of a negative number does not exist
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Practice: Finding n when the sum of an arithmetic progression is given
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Worked Example: Which form of the sum formula to use when r is less than one
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Practice: Finding n when the sum of a geometric progression is given
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Show All Working: The sum to infinity of a geometric progression, and when it exists
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