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.

In the figure on the right, assume that the distance between adjacent dots in a row or column is 1 unit. Determine the area of the figure. The area is 13 X Question Help: Video Written Example Message instructor Submit Question ● ● ● ● ● ● ● • @ ● ● ● ● C ● ● ● ● ● • ● B ● ● ● • e ● • ● • ●

a. (3 + 2i)(2-5i)

Im stuggling with this question, posted a screen shot below. Please help :)