+0  
 
+5
460
1
avatar

The growth of bacteria in a dish modeled by the function 2 to the power of t/2. For which value t is f(t)=32

 Dec 25, 2015
 #1
avatar+128474 
+5

32 = 2^(t / 2)

 

2^5 = 2^(t / 2)      since the bases are equal, we can solve for the exponents

 

5 = t / 2              multiply boh sides by 2

 

10  = t

 

 

cool cool cool

 Dec 25, 2015

7 Online Users

avatar
avatar
avatar
avatar
avatar