AvabellaT97883 AvabellaT97883
  • 25-10-2022
  • Mathematics
contestada

Solve the following inequality.xe^x ≥7Choose one:1. x ≤ 1.522. no solution3. x ≤ 1.954. x ≥ 1.955. x ≥ 1.52

Respuesta :

AsteriaM91532 AsteriaM91532
  • 25-10-2022

1) Considering e =2.72

Then let's plug it in the inequality, and calculate the natural logarithm.

[tex]\begin{gathered} xe^x\ge7 \\ x2.72^x\ge7 \\ 2.72^x\ge\frac{7}{x}^{} \\ \ln 2.72^x\ge\ln (\frac{7}{x}) \\ x\text{ }\ge1.52 \end{gathered}[/tex]

2) Then option 5 is the answer

X≥ 1.52

Answer Link

Otras preguntas

Define Anglo-Assimilation
Summarize the process, or shifts in the Aggregate Demand Curve and Short Run Aggregate Supply Curve, for closing a recessionary gap if the economy is self-regul
Do you think Maths in UK high schools is harder compared to USA?​
Solve the following
Solve the equation. Write your answer as an integer or simplified fraction. 5n−6 n−2 =19 n = _____
Solve the system y=-x+7 and y=-.5(x-3)^2+8
8th Grade English - To Kill A Mockingbird By the end of the book, what is your opinion of Boo Radley?
Please help I need it urgent I will give brainlest and heart plus an Amazon gift 25$
6. Nobu was a part of a cookie eating contest. The company hosting the event made 805 cookies. In the first 15 minutes, the contestants ate 388 cookies. | How m
help help help help help help help help help​