2009 A Level H2 Maths Solution - Texas Instruments

It is easier to use the expansion (1 + x)–1 = 1 – x + x2 –... instead of the general Binomial Expansion formula in this case. 8i) ar24 = 20r24 = 5. r24 = r = Total length of all bars < S(= = 356.343 ... The formula for the unbiased estimate of the variance is found in MF15. There is … ................
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