math1818
math1818
21-08-2017
Mathematics
contestada
7-4i divided by
2+i
how to solve it?
Respuesta :
yifen
yifen
21-08-2017
7−
4i
2+i
=
2−
3
i
You can't solve this problem, only simplify it.
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Ideas para mantener el beienstar integral en casa
HELP I NEED THIS DONE NOW! Find the error in the calculations shown, and then evaluate the expression correctly. -3.8 - (7.2 - 10 3/8 3.8+(-7.2 - 10 3/8 (-3.8+(
Choose the chemical equation that is correctly balanced.
calculate the depth of ocean if ultrasonic pulses produced are received after 9 seconds. ( speed of sound in water = 1498m/s )
Examine the following situations. Decide whether the search violates the Fourth Amendment. Explain your decisions. A. The police see Dell standing at a bus stop
Which two organisms are able to form a symbiotic relationship with each other A. mussels and giant clams B. Chemosynthetic bacteria and tube worms C. tube worms
3 Select the correct answer. Which form of light can a human eye see? O A infrared light OB. near-infrared light - O c. ultraviolet light OD visible light
How does the painting on the ceiling of the Sistine Chapel demonstrate key features of Renaissance art?
The unit of length i can use to measure distance is???
Elements in group 18 of the periodic table are sometimes called inert gases. Explain why they received his name and what it is about their atomic structure that
