emikamortimer52 emikamortimer52

02-04-2020
Mathematics

contestada

identify the number as real, complex, pure imaginary. radical -9

Respuesta :

Hrishii Hrishii

02-04-2020

Answer:

Pure imaginary

Step-by-step explanation:

[tex] \sqrt{ - 9} = \sqrt{ - 1 \times 9} = 3i \\ is \: a \: pure\: imaginary \: number.[/tex]

Answer Link

Otras preguntas

Please help me on 3,4 and 6. Thanks

Please do at least one! a) Find two numbers, if … their sum is 3 and their difference is 21 b) Find 2 numbers, if .... Their sum is −7 and their difference is 1

Distance across the middle of a circle or sphere

How much interest would an account earn if 3,000 is invested at an interest rate of 4.8% compounded semiannually for 2 years

Find the missing number(?) so that the equation has no solutions. ?x+3=3(-x+7)

Jeanette purchased a concert ticket on a website.The original price of the ticket was $75.She used a coupon code to receive a 20% discount.The website applied a

why did hillenbrand include both the triumphs of Louie and the ominous background of Japan in the same chapter

help help help me please

The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before the change, the atoms a

How does his defiance of atticus's order to leave make him similar to atticus in scout's estimation?