isaachernandez11 isaachernandez11
  • 04-05-2017
  • Mathematics
contestada

the solution of the equation 2^x=49 is approximately 5.61. true or false?

Respuesta :

ghanami
ghanami ghanami
  • 04-05-2017
hello :
2^x=49
 ln(2^x) =  ln (49)
xln(2) = ln(49)
x= ln(49)/ln(2)
but : ln(49)≃3.89 and ln(2)≃0.69
x ≃ 5.63  
















Answer Link
xyz111
xyz111 xyz111
  • 04-05-2017
false.
answer : +7 or -7.
Answer Link

Otras preguntas

what is an ethical design dilemma
In chickens, feathered shanks, A, are dominant to clean, a, and white plumage, B, is dominant to black, b. A feathered-shanked, white, rose-combed bird was cros
Does examining victim behavior when attempting to identify causes of victimization lead to victim blaming? is it wrong to consider the role of the victim?.
Can you help me with number 29 ?
Gay-lussac's law relates which of the following gas properties?.
A line has this equation: -10x + y = -5 Write an equation for the parallel line that goes through (9, 1).
Write a character sketch of Tapan in about 30 to 40 words. From the chapter the special prize..
9p -10 = 53 HELP! WILL GIVE BRAINLIST if check/explain
Steve walks o.6 miles to school and 0.6 miles home again each day how many feet does Steven walk in 5 days (1 miles = 5,280 feet)
Mr. Mole's burrow lies 555 meters below the ground. He started digging his way deeper into the ground, descending 333 meters each minute. Graph the relationship