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8. Convert from exponential to logarithmic form (or vise versa).
a. 20 = ex+3
b. ex + 4 = 24
c. In(x+1) = 11
d. 2ln(x-3) = 12

8 Convert from exponential to logarithmic form or vise versa a 20 ex3 b ex 4 24 c Inx1 11 d 2lnx3 12 class=

Respuesta :

xenia168

Answer:

Step-by-step explanation:

a). 20 = [tex]e^{x+3}[/tex] ⇒ ln 20 = x + 3  

b). [tex]e^{x}[/tex] + 4 = 24

[tex]e^{x}[/tex] = 20 ⇒ ln 20 = x

c). [tex]e^{11}[/tex] = x + 1

d). 2ln(x - 3) = 12 ⇔ ln(x - 3)² = 12

[tex]e^{12}[/tex] = (x - 3)²

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