A compay produces microchips used in electronic appliamces The probability of a microchip being defective is 0.1. For a general inspection, microchips are selected at random and inspected one after the other a- Find the probability, as a decimal number, that the finst defective item is 1- de fist tem nspected - te fourh em mgected t wh de Srt twe prms pected wn the fest tre tems nspected - The probality thata defectve tem does sot appear the first n selecions n less than 03. Find the munimum value of n.

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