yeseniacgonza yeseniacgonza

02-09-2021
Mathematics

contestada

Solve the exponential equation: 4 1/2x=256
A) x = 4
B) x = 2
C) x= 8
OD) x= 1/2

Solve the exponential equation 4 12x256 A x 4 B x 2 C x 8 OD x 12 class=

Respuesta :

02-09-2021

Hi there!

We are given:

[tex]4^{\frac{1}{2}x} = 256[/tex]

We can rearrange this into a logarithm:

[tex]log_4256 = \frac{1}{2}x[/tex]

Evaluate the left side:

4 = 1/2x

Multiply both sides by 2:

x = 8

Answer Link

Otras preguntas

Which pronoun correctly completes the elliptical clause? You folded fewer towels than __________. A. him B. he

which statement describes every number that is a solution to the inequality 6t > 48? A) It has a value greater than 8 B) It has a value less than 8 C) It has

what is 140/216 in simplest forms

two trains leave stations 408 miles apart at the same time and travel toward eachother. one train travels at 95 miles per hour while the other travels at 75 mil

what is the additive inverse opposite of 18/23

How do you say "Some brown spiders"?

6.) Which pronoun best completes the sentence? No other girl in the choir can sing as well as __________ . A. they B. her C. me D. she 7.) Which pronoun be

How to make a mixed fraction

_ is 8% of 200, please help and show work, thanks

A sand box has an area of 45 ft. The length is 4 feet longer than the width. What are the dimensions of the sand box? Solve by completing the square