415 prompts matching "Learn: Solving two simultaneous equations by Cramer's rule"
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Evaluating index expressions without a calculator
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Indices word problem: bacteria growth
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Multiplying and dividing indices in one expression
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Evaluating a negative fractional index
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Index laws with an unknown letter base
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Evaluating a fractional-negative index expression
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Rewriting an expression with only positive indices
I am in SS 1. Teach me rewriting an expression such as 3x^-2 y^3 z^-1 so every index in it
Verifying an index law with numbers
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Combining several index laws in one simplification
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Simplifying indices before adding like terms
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Multi-part index exam question with a real context
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Full past-question style index problem, timed
I am in SS 1. Teach me a complete WAEC/Additional Maths style index question exactly as it
What makes a number a surd
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Simplifying the square root of a larger number
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Adding surds that need simplifying first
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Expanding a binomial surd bracket
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Squaring a surd expression
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Rationalising a denominator with a single surd
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Rationalising a denominator with a surd and integer
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Rationalising using the conjugate
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