2 years ago

Simplify the following (1/2)^-3

Mathematics

1 answer:

gogolik [260]2 years ago

7 0

Answer:

====================

Use properties:

$a^{bc} = (a^b)^c$
$a^{-1} = 1/a\\$

Simplify in steps:

$(\cfrac{1}{2})^{-3} =$
$(\cfrac{1}{2})^{-1*3} =$
$((\cfrac{1}{2})^{-1})^3 =$
$2^3=$
$8$

You might be interested in

| x-3 | < x-3<br><br> can someone give a step by step process on how to do this?

statuscvo [17]

Answer:

There are no solutions to the inequality.

Step-by-step explanation:

|x - 3| < x – 3

1. Separate the inequality into two separate ones.

(1) x – 3 < x – 3

(2) x – 3 < -(x – 3)

2. Solve each equation separately

(a) Equation (1)

$\begin{array}{rcl}x - 3 & < & x - 3\\x & < & x\\\end{array}\\\text{This is impossible. No solutions exist.}$

(b) Equation (2)

$\begin{array}{rcl}x - 3 & < & -(x - 3)\\x - 3 & < & -x + 3\\x &$

For example, if x = 0, we get

|0 - 3| < 0 - 3 or

3 < -3

4 0

3 years ago

What is 9 simplified

grin007 [14]

Answer:

9 on its own can not be simplified. It needs to be a fraction.

7 0

3 years ago

0=-3x - 4 - 2y what is this in slope intercept form

netineya [11]

Y=mx+b is slope intercept form

y=-3/2x-2 is your answer

6 0

3 years ago

C=5(350-32)/9 in celsius pls help

nevsk [136]

C= 5(318)/9
= 1590/9
= 176.67 degrees celsius

8 0

3 years ago

A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile travel

Sergio [31]

Answer:

Step-by-step explanation:

Any ride takes $2.00 and one mile takes $0.20.

Cost = $0.20 + $2.00

Cost = $2.20

3 0

3 years ago