isabel6631 isabel6631

05-06-2020
Mathematics

contestada

help me!!
solve for d

help me solve for d class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-06-2020

Answer:

d =±2sqrt(7) i

Step-by-step explanation:

d^2 = -28

Take the square root of each side

sqrt(d^2) = ±sqrt(-28)

d = ±sqrt(-28)

d = ±sqrt(-1)sqrt(28)

We know that sqrt(-1) = i

d =±i*sqrt(4)sqrt(7)

d =±i 2sqrt(7)

d =±2sqrt(7) i

Answer Link

Otras preguntas

How to graph this Inequality

Prolonged exposure to movement in one direction ________ the motion detectors responsive to that direction. When the movement stops, the baseline firing rate of

1. Looking is to eyes as walking is to feet. Analogies

1. Which of the following parts allow different activities of the cell to happen? A cytoplasm C vacuole B. lysosome D. vesicle 2. If the chloroplasts of a plant

Harry walked his dog on a trail that was 2400 meters long. How many centimeters did he walk

Which material property is most directly related to the x-axis value at the x-intercept of the interatomic force versus distance curve

Which is an x-intercept of the continuous function in the table?(0, –6)(3, 0)(–6, 0)(0, 3)

What would have Roosevelt’s message been on the first new deal on May 7, 1933

PLEASE HELP ITS ABOUT VOLCANOS

Help me with my math homework