sidneybean2002 sidneybean2002

14-05-2020
Mathematics

contestada

Simplify the expression:
(7 +9i)(8 - 10i)

56 + 2i + 90
56 + 2i – 90i^2
97 + 72i
146 + 2i

Respuesta :

SalemRider SalemRider

14-05-2020

The answer is 146+2i

ur welcome

Answer Link

Otras preguntas

plz can anyone write an essay about water pollution about 1300 words

Describe the process of aerobic respiration.

find the midpoint of the line segment with end coordinates of (2,1) and (4,5)

SOLVE FOR X ROUND YOUR ANSWER TO THE NEAREST TENTH SIN 24DEGREES =12.1/X

Some people have freckles, and some people do not have freckles. If a child has freckles, at least one parent has freckles. However, the child may have a siblin

Two oppositely charged objects are separated by a small distance. The objects are then moved three times farther apart from each other. Which of the following s

Can someone please help The Richter scale measures the magnitude, M, of an earthquake as a function of its intensity, I, and the intensity of a reference earthq

please help me, tysm

The formation of a gaseous product is usually indicated by a/an______________ in a chemical reaction.

Consider the function shown in the table. What are the inputs of the function? -1, 0, 1, 2 -1,0,3 -1, 0, 1, 2, 3