A general formula for factorising two terms to the same index
lesson notes:07 sum & difference of powers
audio:07 sum & difference of powers
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A general formula for factorising two terms to the same index
lesson notes:07 sum & difference of powers
audio:07 sum & difference of powers
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Generalising the sum of terms in a geometric sequence
lesson notes:06 sum of a geometric series
audio:06 sum of a geometric series
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