BluSeaa BluSeaa

17-05-2019
Mathematics

contestada

Use the imaginary number i to rewrite the expression:

Use the imaginary number i to rewrite the expression class=

Respuesta :

MathPhys MathPhys

17-05-2019

Answer:

D

Step-by-step explanation:

√(-49)

Let's rewrite this as:

√(-1) √(49)

√49 is 7, and √-1 is i. Therefore:

7i

Answer D.

Answer Link

Otras preguntas

Which circle is bigger – a circle with a radius of 4 or a circle with a diameter of 8? Explain

A bag contains 20 red tickets and 12 blue tickets. what is the probability of randomly selecting a blue ticket from the bag?

Which of the following are point-slope equations of the line going through (-4,6) and (1,2)? Select all that apply. A) y+2=4/5/x-1 B) y-2=-5/4(x-1) C) y+4=-4/5(

South america obtains most of its caffeine from the seeds of this plant

Web sites are ____ communications media just as printed brochures and newsletters are?

Rewrite the expression as a single logarithm and simplify the result. ln lcosxl +lnltanxl

Why is #2 the expression ln(2e)^3x equivalent to choice B?

An object to charge 2.00 c is a pretty from a second object with the same charge by a distance of 1.50 m what is the electric force acting between the charges

may i have help on these 5 questions...

Under what system is your societal position related to your position in the economic market?