rosendamartinez
rosendamartinez rosendamartinez
  • 21-10-2016
  • Mathematics
contestada

What is equivalent to 13 - √-18?

4
13 - 9i
13 + 9i
22

Relax

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 21-10-2016
√-1=i

13-√-18=
13-√(-1)(18)=
13-(√-1)(√18)=
13-(i)(3√2)=
13-3i√2
Answer Link

Otras preguntas

subtract and use the least common multiple as the denominator for 2 9/10 - 1 7/ 18
Use inadequate in a sentence
Advancing vocabulary skills
People began to build permanent homes using what materials
How does electronegativity work?
how do you convert 0.74 K cal/min to cal/sec for dimensional analysis?
What are the "pros" and "cons" that Macbeth lists for assassinating King Duncan at the beginning of act I, scene 7?
Which type of activity can help a person burn more fat? a.strength training b.cardio c.stretching d.weight lifting
Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually putting the plastic in the wate
What is the value of s?3/8 (s 9 ) = −19?