beansindatrap beansindatrap
  • 11-04-2020
  • Mathematics
contestada

Solve x^2 = 64, where x is a real number.

Respuesta :

Аноним Аноним
  • 11-04-2020

Answer: x=8

Step-by-step explanation:

8×8=64

Answer Link
ProfessorAlvarez
ProfessorAlvarez ProfessorAlvarez
  • 11-04-2020

[tex]\text{Solve for x:}\\\\x^2 = 64\\\\\text{Square root both sides to cancel the exponent}\\\\\sqrt(x)=\pm\sqrt64\\\\x=8\,\,or\,\,x=-8[/tex]

Answer Link

Otras preguntas

what is the answer when u covert the fraction 9/20 to decimal
What were some of the causes of King Philip's War?
positive and negative things about being a knight
how many pints are in a tank
How did the Commercial Revolution lay the foundation for the economy of modern Europe?
Which of the following was emphasized in the education of spartan youths in ancient greece? an appreciation for the fine arts and literature mathematical and sc
A=2(L+W): i must Rewrite this question in terms of the indicated letter. in this case w is the indicated number.
What is the best definition of an archetype? a. a character with many different character traits b. an animal that acts as the main character of a story c. a
If m(x) = x2 + 3 and n(x) = 5x + 9, which expression is equivalent to (mn)(x)?
What impact did Henry VIII’s actions have on England in the second half of the 1500s?