jjanee5 jjanee5

02-11-2017
Mathematics

contestada

how do I solve (7-6i)(-8+3i)?

Respuesta :

luziguzi1068 luziguzi1068

02-11-2017

i = {2.666666667, 1.166666667

Answer Link

Аноним Аноним

02-11-2017

Solution step by step

(7-6i)(-8+3i)
=7×(-8)+7×3i-6i×(-8)-6i×3i
=-56+21i+48i+18i^2
=-56+69i-18×(-1)
=-56+69i+18
=-38+39i

Answer Link

Otras preguntas

Style is the distinctive way a writer uses language. a. True b. False

If a word is capitalized in the middle of a properly written sentence, chances are the word is? A. a grammatical error. B. a proper noun. C. the start of a defi

Is 54 a rational number ?

what are the minimum first quartile median third quartile and the maximum of the data set? 9,20,4,18,4,18,20,9

what are the different types of settlements and the land uses

which of these is an example of buddhist values A.) Conquering other nations B.) Worshipping many gods C.) aquiring wealth D.) not fighting when provoked

an electronic factory has a number of workers. 4/7 of the workers are skilled workers . if 3/5 of the general workers are 18 females , find the total number of

Chicken pox is a virus that causes an itchy rash but typically does not have any major or lasting effects on an infected person. Before 1995, chicken pox partie

find the product of (4x − 3)(2x^2 − 7x 1). 8x^3 − 22x^2 17x− 3 8x^3 8x^2 4x − 3 8x^3 − 34x^2 25x − 3 8x^3 − 42x^2 25x − 3

Mixture or pure substance: 1.water 2.blood 3.the oceans 4.iron 5.brass 6.uranium 7.wine 8.leather 9.table salt (NaCl)