1,325 prompts matching "use matrices to solve the simultaneous equations 2x+y=8 and x-y=1"
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WAEC Prep: Reading the solution off the product of the inverse and the constants
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Spot My Mistake: Why the inverse must be applied on the correct side
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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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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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Explain Back: The resultant of two forces acting in the same straight line
I have just studied the resultant of two forces acting in the same straight line in my SS3
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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Spot My Mistake: The greatest and the least resultant of two given forces
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WAEC Prep: Why one component vanishes when the direction is chosen well
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WAEC Prep: Resolving a force into horizontal and vertical components
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Quiz: Recovering the original force from its two components
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WAEC Prep: The resultant of four concurrent forces
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the resultant of f