Michealcoax Michealcoax

12-07-2020
Mathematics

contestada

which choice is equivalent to the expression below √-49
49i
7i
-49
7+i
-7

Respuesta :

mhanifa mhanifa

12-07-2020

Answer:

7i

Step-by-step explanation:

√-49= √-1*7²= 7√-1= 7i

Answer Link

12-07-2020

Answer:

7i

Step-by-step explanation:

Answer Link

Otras preguntas

4 cm What is the volume of this prism? 6 cm 10 cm

Read the lines from "A Lute of Jade" by Chinese poet Du Fu. Oh! she is good, the little rain! and well she knows our need Who cometh in the time of spring to ai

HELP PLEASE! all of the followings are examples of greenhouse gases except: A ) Carbon Dioxide B ) Methane C ) oxygen D ) Nitrous Oxide

HURRYYY!!! look at the image to help me out

Subtract. (x2−4x+1)/(x2−6x+9)−(x+1)/(x−3)

HURRY FAST 100 POINTS AND BRAINLIST FOR THE FIRST ANSWER What is the cost of credit, and what impact does it have on consumer spending?

Hey Can somone please help meeee

PLEASE HELP ON THE SECOND QUESTION!!!!!

A football is kicked across a level field. The ball spends 3.9 seconds in the air and lands a distance X = 49 meters from the point where it was kicked. The ini

Three positive integers have a mean of 5 and a range of 10. Find the values of the three integers