tParadox tParadox
  • 25-05-2017
  • Mathematics
contestada

√a=-2 find the extraneous solution

Respuesta :

AwesomeAnand
AwesomeAnand AwesomeAnand
  • 25-05-2017
a=4 because √a=-2 the you square each side to make it a=4. 
Answer Link

Otras preguntas

what is the minimum amount of physical activity a person should engage in at a time? A)10 minutes B)30 minutes C)20 minutes D)1 Hour
What can we infer from Defoe's narrator's decision-making process during the London plague?
What are the characteristics of visible light .
The planetary wind belts in the troposphere are primarily caused by the
A monochromatic light beam with a quantum energy value of 4.3 ev is incident upon a photocell. the work function of the photocell is 2.2 ev. what is the maximum
I WILL MARK YOU BRAINLYEST!!!!!!!!!! HELP ASAP PLEASEEE!!!
El_________________ está limpiando su casa. carnicero jardinero ama de casa periodista
Which members of the flight crew carried out the main objective of the mission
a random two-digit number(10-99) is drawn.find the probability p(32)
400 men and women were surveyed on their preferences for two brands, A and B. 250 of the people who responded were male. 120 of the females preferred brand B. 7