sanaayadubose1017 sanaayadubose1017

02-04-2021
Mathematics

contestada

Evaluate the expression 4+√−9 and write the result in the form a+bi

Respuesta :

Averysmartperson Averysmartperson

02-04-2021

Answer:

4 + 3i

Step-by-step explanation:

i = sqrt(-1)

sqrt(-9) = 3 * sqrt(-1) = 3i

The 4 remains the same

4 + 3i

Answer Link

02-04-2021

Answer:

Step-by-step explanation:

4+√(-9) = 4 + √9√(-1)

= 4 + 3i

Answer Link

Otras preguntas

You must have a doctor’s permission to buy over-the-counter medicine. true false

Abyssal plains are the flattest areas on earth. a. true b. false

why did people start supporting their kings in the 100 years war

p= $350, r 3%, t = 2 years

square root of negative 121

most offshore drilling occurs where?

BIBLE QUESTION: Paul preached to the Greeks just outside the city of Athens at a gathering place called? Jupiter Hill Mars Hill Athena Mars Palisade

Which means "the sum of w and 3.4 is greater than or equal to 10.5"?

What is the most effective means of controlling current water pollution of US surface waters

Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. Who is correct? Kelly is correct, but Daniel is not. Neither Kelly o