iloveanime407briseid iloveanime407briseid

03-11-2021
Mathematics

contestada

What is the sum of √-2 and √-18?
4 √ 2
4 √2i
5 √2
5 √2i

What is the sum of 2 and 18 4 2 4 2i 5 2 5 2i class=

Respuesta :

sqdancefan sqdancefan

04-11-2021

9514 1404 393

Answer:

(b) 4√2i

Step-by-step explanation:

√-2 = √2i

√-18 = 3√2i

The sum of these is ...

√-2 +√-18 = √2i +3√2i = (√2i)(1 +3) = 4√2i

Answer Link

Otras preguntas

6 C + 3 H2 -> C3H6, \Delta Δ ΔH= 49 kJ If 8.2 moles of C react with excess H2, what is the total change in energy?

SPANISH HELP EASY, WILL MARK BRAINLIEST ellos (tener) mucha suerte has tenido ha tenido han tenido han tengo explain if you can please only answer if u kno

The Lagan family bought a $150,000 home in 2002. They obtained a mortgage loan for 30 years. The monthly payments, not including property taxes and insurance,

solve pls[tex] {4}^{2x + 1} = 3[/tex]

What is the value of t? 7 × 2 × 11 = t × 11 a.154 b.22 c.15 d.14

Carl is shipping a cardboard box that is a rectangular prism. The net of Carl's box is shown. 4 inches 6 inches H-10 inches What is the area of cardboard, in sq

The frequency table below represents the 30 best batting averages for a semi-peo baseball league. Which range of batting averages was most common among the play

Can someone help me to solve this number 9?

The range of which function is ( 2 , ∞ )

WILL MARK BRAINLEST! 20 POINTS! NEED IN 10 MINUTES! THANKS! Which belief system does this quote belong to and why? "A leader is best when people barely know he