2 years ago

8^x=2 what is the value of x

Mathematics

1 answer:

Nadya [2.5K]2 years ago

8 0

Answer:

x = 1/3 or 0.333

Step-by-step explanation:

i hope this helps! have a wonderful rest of ur day :)

and if its not too much to ask could you mark me as brainliest pls, im trying to rank up this month and i only need 3 more, if not its no big deal! ty and let me know if theres anything you need!!

You might be interested in

The price of a set of airpods is 139 plus 8 sales tax what is the sales tax on this set of headphones in dollars and cents

tensa zangetsu [6.8K]

Answer:

1.39 times 8

so the answer is 10.32

8 0

3 years ago

Kate qualifies for a total of $9,450 in scholarships and grants per year, and she will earn $2,900 each year through a work-stud

gulaghasi [49]

Answer:

452

Step-by-step explanation:

6 0

3 years ago

The figure is formed from rectangles. find the total area. the diagram is not to scale

telo118 [61]

Answer:

The area of all the rectangles combined

Step-by-step explanation:

Add them together

8 0

3 years ago

Consider the function f(x) = x^3 - 7x^2 - 2x + 14

mars1129 [50]

Answer:

There are 3 zeros, which are:

$x=7,\:x=-\sqrt{2},\:x=\sqrt{2}$

Step-by-step explanation:

Given the function

$f\left(x\right)\:=\:x^3\:-\:7x^2\:-\:2x\:+\:14$

To get the zeros of $f(x)$ , set $y$ or $f(x) =0$

$0=x^3-7x^2-2x+14$

$x^3\:-\:7x^2\:-\:2x\:+\:14=\left(x-7\right)\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)$

$\left(x-7\right)\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)=0$

Using the zero factor principle:

$\mathrm{ \:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)$

$x-7=0\quad \mathrm{or}\quad \:x+\sqrt{2}=0\quad \mathrm{or}\quad \:x-\sqrt{2}=0$

solving

$x-7=0$

$x=7$

$x+\sqrt{2}=0$

$x=-\sqrt{2}$

$x-\sqrt{2}=0$

$x=\sqrt{2}$

Therefore, there are 3 zeros, which are:

$x=7,\:x=-\sqrt{2},\:x=\sqrt{2}$

8 0

3 years ago

Consider the function f(x)=x^2+2x-15. What are the x-intercepts of the function

Zina [86]

Let f(x)=0, you'll get x=3 and x=-5, those are the x-intercepts of the function.

8 0

3 years ago