joshdunsbuns143 joshdunsbuns143

02-01-2018
Mathematics

contestada

Solve 3^(4x+5)=(1/3)^(x+10) for x. Please show work

Respuesta :

surjithayer10otahza surjithayer10otahza

02-10-2019

Answer:

Step-by-step explanation:

[tex]3^{4x+5}=(\frac{1}{3} )^{x+10}=\frac{1}{3^{x+10}} =3^{-x-10}\\so~4x+5=-x-10\\4x+x=-10-5\\5x=-15\\x=-3[/tex]

Answer Link

Otras preguntas

A child of weight 250 N climds 1.5 metres up a rope ladder in 5 seconds. Calculate the: A. work done B. power of the climb

Write an addition expression to describe the situation then find the sum and explain the meaning. An actor gains 20 pounds for a part and then loses 15 pounds

If you grow 738 pumpkins and sell 481, how many do you have left? A. 481 B. 1,209 C. 690 D. 257

Devin exercised the same amount of time each day for 5 days last week . His exercise included walking and swimming . Each day he exercised,he walked for 10 min

What is the energy equivalent of 3 eV? a) 1.6x10-19J b) 3.2x10-19J c) 4.8x10-19J d) 0.53x10-19J

the basic requirements for industry growth are capital natural resources true or false

Determine the nature of the roots: 3X^2-6X+3=0 a. a unique real solution c. cannot be determined b. two distinct real solutions d. no real solutions

Which countries occupied North America in 1783 ?

Which word should not be hyphenated to fit on a line? A. charge B. automatic C. divided D. register

Which Russian tsar refused to surrender to Napoleon in 1812, even after Moscow had been captured and burned? A. Catherine the Great B. Nicholas I C. Ivan the Te