kiingbr335yoqzaxs kiingbr335yoqzaxs

03-02-2019
Mathematics

contestada

Complex Numbers

Multiply

√-4 * √-25 And show all intermediate steps. Alternative notation is sqrt(-4) * sqrt(-25).

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-02-2019

Answer:

±10

Step-by-step explanation:

sqrt(-4) * sqrt(-25).

We know that the sqrt(a) sqrt(b) = sqrt(ab)

sqrt(-4*-25)

sqrt(100)

±10

Answer Link

Otras preguntas

A set of keywords and symbols used to define searches on the Internet are referred to as a _____. search key Boolean operator search symbols Boolean key

Regular Hexagon ABCDEF rotates 240' counterclockwise about its center to produce hexagon A'B'C'D'E'F'. Which points will A' and B' coincide within the pre image

A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. If the lights on the string are spaced 4 inches apart,

Which compound is also a carbohydrate? A) enzyme B) lipid C) salt D) starch

In polar coordinates, the origin is called the _____.

Which creature walks on four legs in the morning, two legs in the afternoon, and three legs in the evening?

In H. G. Wells's The Time Machine, what does the Time Traveller bring back from the future? Weena a giant crab two flowers camphor

What are the 4 areas that can contribute to getting a non-communicable diseases? Ex: Heredity

Which endocrine gland controls the secretions of the pituitary gland? A. Thyroid B. Adrenal glands C. Pancreas D. Hypothalamus

Bob weighs 80 pounds. He ran up the steps which rose 14 feet. Fred weighs 110 pounds. He ran up the same steps as Bob. If both boys reached the top of the 14-fo