1,044 prompts matching "The polar form written as r cos theta plus i r sin theta"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Teach me geometric progressions
Act as my SS2 Further Maths tutor. Teach me the formulas for the nth term and the sum of t
Quiz me on arithmetic and geometric progressions
Act as my SS2 Further Maths tutor. Quiz me with five questions mixing arithmetic and geome
Spot my mistake in a geometric progression
Act as my SS2 Further Maths tutor. I calculated the sum of the first eight terms of a geom
Worked example: solving a quadratic with complex roots
Act as my SS2 Further Maths tutor. Show me a full worked example of solving a quadratic eq
Explain complex numbers back to me
Act as my SS2 Further Maths tutor. I'll explain in my own words what a complex number is a
Teach me adding and subtracting vectors
Act as my SS2 Further Maths tutor. Teach me how to add and subtract vectors given in colum
Summarise quadratic equations for quick revision
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Summarise propositional logic for quick revision
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Summarise permutations and combinations for quick revision
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Summarise complex numbers for quick revision
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Summarise matrices for quick revision
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Summarise vectors for quick revision
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Summarise coordinate geometry for quick revision
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Summarise trigonometric identities and equations for quick revision
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Summarise sequences and series for quick revision
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Summarise differentiation for quick revision
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Summarise logarithms and indices for quick revision
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Summarise surds for quick revision
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Worked example: find a+b where a=(2,-1) and b=(-3,5)
Act as my SS2 Further Maths tutor. Show me a full worked example for this vectors problem:
Worked example: find 2a-3b where a=(4,1) and b=(-2,3)
Act as my SS2 Further Maths tutor. Show me a full worked example for this vectors problem: