sanaajackson3
sanaajackson3 sanaajackson3
  • 02-07-2022
  • Mathematics
contestada

solve log7(x+9)-log7(10)​

solve log7x9log710 class=

Respuesta :

konrad509
konrad509 konrad509
  • 02-07-2022

[tex]\log_7(x+9)-\log_710=\log_77\qquad(x > -9)\\\log_7\dfrac{x+9}{10}=1\\\dfrac{x+9}{10}=7\\x+9=70\\x=61[/tex]

Answer Link

Otras preguntas

The kinetic energy of a substance is the _________ kinetic energy of its particles
find the real solutions of e^3t=100
write three ratios that are equivalent to the one given 18 rights handed student for every 4 left handed students
AngleDFG and angleJKL are complementary angles. M angleDFG =x+5, and m angleJKL=x-9. Find the measure of each angle
A faction is an opposing group within a party. true or false?
an airplane climbs at a rate of 66.8 feet per minute. It descends at twice the rate that it climbs. Assuming it descends at a constant rate, how many feet will
Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate
how do oceanographers get to the bottom of the ocean?
How to do 103,727,495 in expanded form
what is the domain and range for y=lxl