anmw17
contestada

Solve for x: 3500=700•2^8x Check all that apply.
A.x=In(8)/5
B.x=log(5)/8
C.x=In(5)/8•In(2)
D.x=log(5)/8•log(2)

Respuesta :

DWRead

Answer:

C and D

Step-by-step explanation:

Do you mean 3500=700•2^8x, or 3500=700•2^(8x) ? The parentheses make a difference.

3500 = 700·2⁸ˣ

5 = 2⁸ˣ

log(5) = log(2⁸ˣ)

log(5) = 8x·log(2)

x = log(5)/(8log(2)) = ln(5)/(8ln(2))

Otras preguntas