math1818
math1818
21-08-2017
Mathematics
contestada
7-4i divided by
2+i
how to solve it?
Respuesta :
jennamziser
jennamziser
22-08-2017
I=-1, so 7-4i is actually 7+4=11. and 2-1=1...so 11 divided by 1 is 11.
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Mike repairs televisions. His revenue equals R(h) = 25 + 30h dollars for every h hours he spends repairing televisions. His overhead cost equals C(h) = 5h2 − 10
NEED DONE TONIGHT!!!!! A role model is someone people admire and want to be like. Compare positive and negative role models for drug abuse. Write a paragraph th
which of the following inequalities is graphed below?
8% of x is equal to 48
FIRST CORRECT ANSWER WILL GET BRAINLIEST!!!
What is the next number? 3,4,6,9,13,18,24=
Why is a negative feedback loop important?
There is a correlation between algae height and the snout-to-vent length of a group of marine iguanas in the galapagos. what may be causing the change in size o
What is the present tense of the verb to respect in the third person plural. They _____ each other.
In a batch of 280 water purifiers, 12 were found to be defective. What is the probability that a water purifier chosen at random will be defective? Write the pr
