1,332 prompts matching "Checking both solutions in both equations"
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Practice: A diagonal matrix
Act as my SS3 Further Mathematics tutor. Give me five practice questions on a diagonal mat
WAEC Prep: The order of a matrix formed from a table of data
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Practice: The condition on the orders for a product to exist
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WAEC Prep: A matrix expression with brackets to expand
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WAEC Prep: Cramer's rule applied to a pair with fractional coefficients
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WAEC Prep: The cofactor of a corner entry
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WAEC Prep: Why the cofactor signs alternate
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WAEC Prep: When the matrix method is worth the work for three unknowns
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WAEC Prep: A particle, and what the word assumes
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WAEC Prep: A rigid body, and what the word assumes
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WAEC Prep: Mass, and how it differs from weight
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Worked Example: The units of mass, and the SI unit
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Quiz: Why mass stays the same wherever the body is taken
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WAEC Prep: The difference between a kilogram and a kilogram weight
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WAEC Prep: The weight of a body on the moon compared with on earth
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Worked Example: The weight of a body as mass times g
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WAEC Prep: The resultant of two equal forces at sixty degrees
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Practice: The parallelogram law of forces
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WAEC Prep: The angle the resultant makes with the larger of two forces
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Worked Example: The direction of the resultant of two forces
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