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

From your text, you may recall that there are 20 amino acids. how many of these amino acids would be considered essential to an adult human?
Which piece of information is NOT needed for a bibliography entry?
PLEASE HELP ME AND SHOW WORK Write the polynomial in standard form, then identify its leading coefficient and constant term. 6x^2+2x+11x^3 Standard form: 11x
Write 0.45 as a fraction in simplest form
Although faulkner________ school when he was yound, he did like to read. he thereforce educated himself.
Which formula can be used to find the tangential speed of an orbiting object?
A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units. What is the volume of the pyramid? 11.1 unit
How has cannabis effected lives with cancer? A)THC and other cannabinoids such as CBD slow growth and/or cause death in certain types of cancer cells B)THC and
how did William McIntosh influence the removal of the creek from Georgia A He resisted the Indian revolution act B He signed a treaty that gave away creek l
Someone please help fast