Naveank Naveank

20-09-2018
Mathematics

contestada

What is the sum of radical -2 and radical -18

Respuesta :

Аноним Аноним

20-09-2018

radical -2 = √2i

radical -18 = √18i = 3√2i

So their sum = 3√2i + √2i

= 4√2i answer

Answer Link

Аноним Аноним

20-09-2018

4√2i is the correct answer

Answer Link

Otras preguntas

I need a Huracain Katrena chart

Helppppppppp meeeeee

Solve the rational equation: 5x/x+2 = 3x/x+1

For numbers 6-10, how long does it take to travel:11. A car travels 200 kilometers in 8 hours. Calculate the average speed of the car in:a. Kilometer per hourb.

Simplify and determine the coefficient of (-2/3x)(3y)(-2x).

3. In circle OJ, shown below, LK and MN are chords, intersecting at point O. If LO=3, OK= 3, and MO = 1, what is ON? M K (1) 1 (2) 3 (3) 6 (4) 9

GIJL is a trapezoid with mid segment of HK. If IJ =7 cm and GL=15 cm, what is the length of HK?

Manero Company included the following information in its annual report: 20X3 20X2 20X1 Sales$178,400 $162,500 $155,500 Cost of goods sold 115,000 102,500 100,00

Please help me please

What’s is the answer for 5x + 15=