lanning2000 lanning2000
  • 03-06-2018
  • Mathematics
contestada

simplify: 3i
____
2 + 5i

A.) 6i=15 B.) 3 C.) 11 - 13i D.) -3i
_____ __ _____ ___
29 7 29 2 - 5i

Respuesta :

Аноним Аноним
  • 06-06-2018
We multiply top and bottom of the fraction by the compment of 2 + 5i  which is 2 - 5i

The answer is        6i + 15
                              ---------
                                  29
Answer Link

Otras preguntas

Antonio sold skis for $220. His wholesale cost was $165. What was the percent markup?
The war bond drive alone raised over for the U.S. war effort. A. $10,000,000 B. $100,000,000 C. $10,000,000,000 D. $100,000,000,000
Why was homer Plessy arrested
Solve the proportion. 8/7 = 168/x A. x = 1176 B. x = 49 C. x = 0 D. x = 147
Please answer the attached question by selecting of the the given answers.
what three issues did europe face after the war
Solve for x (1.) 5/10x-9=8 (2.) 3/4x-3=1+5/12x
help to convert a------------unit,move the decimal point to the-----------or------------
Solve for y: (1-y)^1/7=(3y-7)^1/7
• After retirement, Lori's grandfather volunteered Mondays, Wednesdays, and Fridays at a local library. verb indirect object clause subject direct object phrase