Booboobryann
Booboobryann
02-12-2014
Mathematics
contestada
x to the 2 power = -169 solve for X
Respuesta :
Аноним
Аноним
03-12-2014
[tex]x^2=-169\\\\in\ the\ real\ numbers\ set\ (\mathbb{R})\ no\ solution\to x\in\O\\\\in\ the\ complex\ _numbers\ set\ (\mathbb{C}):\\\\i=\sqrt{-1}\\\\therefore:\\\\x^2=-169\\\\x=\pm\sqrt{-169}[/tex]
[tex]x=\pm\sqrt{-1\cdot169}\\\\x=\pm(\sqrt{-1}\cdot\sqrt{169})\\\\x=\pm(i\cdot\sqrt{13^2})\\\\\boxed{x=\pm13i}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Carbohydrates are made of which monomers
Raul and his friends each way 1/20 of a ton are standing on a truck scale . The total weight shown by the scale is 3/4 of a ton . How can I find the total numbe
Could someone please help. The given sides are 25 at the left, 35 at bottoms, 5 at the right. Thank you :)
write about the personalities related to First War of Independence- 1857. (80-100words) Rani Lakshmi Bai Tantia Tope Bahadur Shah Zafar MangalPandey B
what are the opportunities for advancement for a journalist?
SOLVE EACH EQUATION BY TAKING SQUARE ROOTS. 1.) 3(x-5)^2=48 2.)2x^2-56=42
Which of the following solute(s) would form an electrolytic solution in water? CH4, KI, fecl3
Sergei runs a bakery. He needs at least 175 kilograms of flour in total to complete the holiday orders he's received. He only has 34 kilograms of flour, so he n
What were the defects in Rutherford’s atomic model and how were these removed by Bohr?
3. Consider the sequence,-8, -5, -2, 1, ... a) Determine the explicit formula for the general term, 1,, of this sequence in simplified form. (2 marks) b) Use th
