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

How many different 5-digit PIN numbers can be created using the digits 1,2,3,4, and 5 without repetitions?

Which 'tropic' is located in the southern hemisphere?

Draw Lewis structures for each of the following moecules. Show resonance structures, if they exist A) O2 B) N2 C)CO D)SO2

If the points in a scatterplot are very tightly clustered around a straight line, the correlation must be

Which of these individuals would have been MOST likely to settle in one of the Mid-Atlantic/Middle colonies?

Solve the following inequality. Express the exact answer in interval notation, restricting your attention to 0 ≤ x ≤ 2π. sec^2(x) ≤ 4

Oxygen is one of the six basic nutrients. True False

maya has 45 bottles, ines has 10 bottles, yasmina has 30 bottles, souraya has 15 bottles and alex has 5 bottles. The number of bottles of alex is half of one o

In what ways can ultraviolet waves be useful?

Which type of account is typically the most liquid