germancat germancat

18-08-2018
Mathematics

contestada

What is the square root of -9

Respuesta :

HyperAJ HyperAJ

18-08-2018

You actually can’t get the exact square root of a negative number, it is not 3 as 3 squared is 9 not negative 9. It is not possible to square a number to get a negative answer, that’s where all the “i” stuff comes in with irrational numbers.

Answer Link

Otras preguntas

Which words best describe the poet's view of the rose, as conveyed through the imagery in these lines? Rose, harsh rose, marred and with stint of petals, meagr

Find the value of x. A. 25 B. 32.5 C. 37.5 D. 65

The difference between illness anxiety disorder and conversion disorder is that:

What are reserved powers?

Nathan wants to use coordinate geometry to prove that the opposite sides of a rectangle are congruent. He places parallelogram ABCD in the coordinate plane so t

A climograph a. is an imprecise display of data. b. is usually in the form of a map. c. can be used to classify climate. d. does not appear in the textbook. e.

How did the reception of Vietnam veterans by the American public differ from the reception that World War I and II veterans received?

Which of these is an example of cyberbullying? A. Texting someone about video games B. Humiliating someone on social media C. Expressing a negative opi

Which conditional formatting rule is best suited to apply formatting to the top five values in a range of values?

As the "third force" in psychology, ________ is touted as a reaction both to the pessimistic determinism of psychoanalysis and to the behaviorists' view of huma