lhsroderickhud lhsroderickhud
  • 12-03-2018
  • Mathematics
contestada

if x2 = 49 the only possible answer for x is 7

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 12-03-2018
Solve for x over the real numbers:
x^2 = 49

Take the square root of both sides:
Answer:  x = 7 or x = -7
Answer Link

Otras preguntas

What are the four D’s of negligence? Provide a brief explanation of each one.
Etymology is not reflected in spelling. True False
How will Romeo and Juliet elope?
Use natural logarithms to solve the equation. 8e3x + 9 = 13 Round to the nearest thousandt
The __________ Mountains are Africa's longest mountain chain and are located in the northwestern part of the continent. A. Rwenzori B. Atlas C. Zambezi D. Congo
Why did so many colonists protest the Stamp Act?
Which is true of the 1912 presidential election? A. Because all three major candidates were Progressive, Progressive votes were split. B. Although none of
The _______ declared that the United States would oppose any efforts by an outside power to control the nations in the western hemisphere. Northwest Ordinance T
Energy that is stored is kinetic energy
What is the end result of meiosis? a.four identical daughter cells b.four different daughter cells c.two identical daughter cells d.two different daughter cell