Complete question:
<em>What values of c and d would make the following expression represent a real number? i(2 + 3i)(c + di)
</em>
<em>choices: A)c = 2, d = 3 B)c = –2, d = 3 C)c = 3, d = –2 D)c = –3, d = –2</em>
<em />
<em>Option D</em><em> is correct. </em> The value of c and d for the expression to be real are -3 and -2 respectively
Given the expression
Expand the expression
Collect the like terms
For the resulting function to be real, then the imaginary part must be zero i.e.
If d = -2, then;
Hence the value of c and d for the expression to be real are -3 and -2 respectively.
Learn more here: brainly.com/question/4244460
During the Middle Ages, a musician in a monastery or cathedral would Sing liturgy. This is further explained below.
<h3>What is Sing liturgy?</h3>
Generally, Designed to remove the devil from our hearts and bring a pure self into contact with God, liturgy is a rite that includes singing, chanting, and sometimes even dancing.
In conclusion, During the Middle Ages, a musician in a cathedral or monastery would be responsible for singing the liturgy.
Read more about Sing liturgy
brainly.com/question/1110953
#SPJ1
the answer is a map to career pathways
Answer:
this is the answer:The kind of psychology, which is concerned with the identification and promotion of those qualities that lead to happy, fulfilled, and contented lives, is positive psychology. In a bid to achieve this, positive psychology studies the strengths that aid individuals and communities to thrive.
