emilyaderhold5411 emilyaderhold5411

15-01-2020
Mathematics

contestada

Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
2e -x+1 - 5 = 9

Relax

Respuesta :

princessesther2011 princessesther2011

15-01-2020

Answer:

x = -0.95

Step-by-step explanation:

2e^-x+1 -5 = 9

2e^-x+1 = 9+5 = 14

e^-x+1 = 14/2 = 7

e^-x+1 =7

-x+1 = In 7 = 1.95

-x+1 = 1.95

x = 1 - 1.95 = -0.95

Answer Link

Otras preguntas

1) in the diagram the resistance is labeled as A B C D 2) in the diagram, the switch is labeled as __ A B C D 3 suppose a lightbulb is placed at D in the diagra

HELPPPPPPPPPPPPPPPPPP! Which of the following is NOT a characteristic of a reliable source? Question 1 options: current accurate over 20k views objective

The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temperature from 20°C to 21°C? 0.00

A garden has the shape of a right triangle with one leg 55 meters longer than the other. the hypotenuse is 55 meters less than twice the length of the shorter l

Need help!!! What is the value of Y?

Where did the city of chicago encouraged african american migration by?

Whats the value of x? x = ___

Carmelita recently purchased a home entertainment center with cash. Which of the following would best describe this purchase in terms of Carmelitas net worth?

Property rights have a positive effect in a market economy because they encourage owners to maintain their property. a. True b. False

Jason collects baseball cards. He bought one card for $25. Its current value is represented by the expression 25(1.02)t, where t is the number of years Jason ha