zusukicl zusukicl

24-06-2018
Mathematics

contestada

How do you evaluate radical -9 [tex] \sqrt{-9} how do you evaluate it [/tex]

Respuesta :

24-06-2018

[tex]i = \sqrt{-1} \implies i^2 = -1[/tex] ...
[tex]\sqrt{-9} \implies \sqrt{(9)(-1)} \implies \sqrt{9i^2} = 3 i[/tex]

Answer Link

Otras preguntas

Cougar Athletics is soliciting bids on a 3-year contract to produce 5,000 t-shirts per year to be given away at athletic events. You have decided to bid on the

Urgent...... _____ are believed to have migrated to North America prior to European settlement by way of a land bridge. Spaniards South Americans Asians Polyne

A bird traveled a horizontal distance of 300ft over a distance that rose 150ft what is the angle of elevation that the bird made with the ground . Round to the

please help me and show the work I will mark brainliest

A 0.7 kg block attached to a spring with force constant 160 Nm is free to move on a frictionless, horizontal surface. The block is released from rest when the s

A train car is carrying 500 TV's. If each set weighs 12.85 pounds, what is the weight of the entire load?

Please guys help me❤❤

What is the image of the point (2,3) after the transformation Ry-axis?

Which is an example of biased reporting?

Sharon's brother works at a shoe store and earns a commission. He earns 2.5% of the amount he sells. Last week he sold $900 worth of shoes, how much did he earn