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

the conclusion to “the way to wealth” is signed by _____.
.0085 as a percent and a fraction
I need a subsequent question for "Why is the round goby an invasive species?" Can anyone help me?
How many eyes do spiders have?
Please help with these three questions. The electrons in the diagram have slowed to a stop and have just started their return to the left plate. What is the be
What is an example of print advertising? A. a web banner B. a radio commercial C. a t-shirt D. a poster
Fill in the blank: a synonym for "faithfulness " is
Which of the following did the Anti-Federalists oppose? including a bill of rights ratifying the Constitution publishing the Federalist Papers granting states’
Choose one of the factors of 1331x3 − 8y3. a. 4 b. 11x − 2y c. 121x2 44xy 4y2 d. 121x2 − 22xy 4y2
sea level is Rising by about 2.84 x 10 to the negative 3rd power meters per year at this rate how much will the sea level rise in 20 years