chichibeautyyy chichibeautyyy

08-04-2022
Mathematics

contestada

-
The expression (3 - 7i)^2 equivalent to

Respuesta :

08-04-2022

Answer:

-40-42i

Step-by-step explanation:

9-42i+49i^2=9-42i-49=-40-42i

Answer Link

Otras preguntas

Alissa likes to be around people and is very accurate at judging their needs and concerns. According to psychologist Dan Goleman, Alissa would be rated high on

A month-end bank statement shows a balance of $52,000, outstanding checks of $8,000, an intransit deposit of $3,500, and a deduction error of $25 made by the ba

reserve ratio is 0.12 (12%), the desired excess reserve-to-deposit ratio is 0.03 (3%), and the desired currency-to-deposit ratio is 0.35 (35%), what is the valu

You have been asked to create a Community leveraging Out-of-the-box login, logout, self-registration, and error pages. Would you recommend the use of Community

What is responsible for most of the uptake of water and nutrients performed by roots?

At any time in Earth's history when the rate of carbon burial increases on continents or beneath the sea, both carbon dioxide in the atmosphere and carbon dioxi

think critically .Most animals do not not have a back bone . they're call Invertebrates. what are some advantages that Invertebrate animals might have over vert

35. The interest rate charged by large banks in London to lend money among themselves is called _________. A. the prime rate B. the discount rate C. the federal

Suppose a salamander and a small tree are engaged in an ecological relationship in which only the salamander benefits, but the tree is not harmed. This relation

Two well-known NP-complete problems are 3-SAT and TSP, the traveling salesman problem. The 2-SAT problem is a SAT variant in which each clause contains at most