irene27
irene27 irene27
  • 03-04-2018
  • Mathematics
contestada

How do I solve this equation?

How do I solve this equation class=

Respuesta :

garima16 garima16
  • 03-04-2018
First, you want to isolate the term with the x, so you can multiply by 4 on both sides:

(5/6)^x=300/432
(5/6)^x=25/36  *I simplified the fraction*

We know that 5² is 25 and 6² is 36, so (5/6)²=25/36
Therefore, x=2.

OR

We can use logarithms (the inverse of exponents) to solve:

log (base 5/6) (25/36)=x  *you would have to plug this into a calculator*
x=2

Depends on what your teacher is asking for but both ways will get you the same answer.
Answer Link

Otras preguntas

Chris is walking at a speed of 3.25 miles per hour. If he continues to walk at the same speed, how far can Chris walk in 1.5 hours?
Describe the roll of ATP in the muscle cell
Can Someone Help Me With This Problem Please​
How many tigers were estimated to be living in the Far East in 2008?
If m = rxf, then what will be the value of m*r? A) r²x B) rf C) r²xf D) m
the table shows the food and drinks Tabitha brought for herself and 4 friends are a party. how much did tabitha spend for each person?
(2+5)-4 to the power of 2
How do you write this equation as an addition equation. -8 - 4 is what?
Consider the plot of f(x) = 10ˣ. Write the equation of line l.a) y = 10xb) y = 10ˣ+¹c) y = log(base 10)(x)d) y = log(base 10)(10x)
Select the statement that describes what an ion-selective electrode (ISE) measures. A. ISE measures the pH of a solution. B. ISE measures the concentration of