dagancrowl dagancrowl
  • 11-05-2021
  • Mathematics
contestada

Solve each log equation for real solutionslogx 81 =2

Respuesta :

hyoung22
hyoung22 hyoung22
  • 11-05-2021

Answer:

x=9

Step-by-step explanation:

You would change it to x^2 = 81 which is 9.

Answer Link
mkryan mkryan
  • 11-05-2021
x=9. The log value is the same as the base in exponential form and the value on the opposite side of the equal sign is the exponent. So you can rewrite the equation as, x^2=81. 9^2=81 so x=9
Answer Link

Otras preguntas

Solve the inequality 6 > x² - 5x.
what is the area of the figure bellow?
Show the following linear expression. Show all of your work and identify any properities used. 7-6x-9-x+3
b) Madan Bahadur deposited a sum of money at his bank account at the rate of 10% p.a.. After 5 years, he received Rs 1900, the net interest when 5% of the total
The following diagrams show six lines with equations of the form y =mx +c I have the answers but I do not know how to FIND the right one. Please help!
What is it called when a writer moves from one topic or idea to another topic or idea?
Solve the inequality 6 > x² - 5x.
Sierra found that 15 meters is equivalent to 49.2 feet. Which of the following is an equivalent ratio? 3 to 8.84 5 to 18.22 7 to 22.96 9 to 25.32
Briana received a 10-year subsidized student loan of $26,000 at an annual interest rate of 4.125%. Determine her monthly payment (in dollars) on the loan after
Decreasing the number of years of a loan decreases the amount of interest repaid over the term of the loan. Suppose a dental hygienist has the option of a 30-ye