3 years ago

(1/125x^3)-1/3 Simplify the expression

Mathematics

1 answer:

bija089 [108]3 years ago

3 0

Step-by-step explanation:

Simplify 1/125

1/125 . (x3))-1) ÷ 3

(x3

(———)-1) ÷ 3

125

3.1 x3 raised to the minus 1 st power = x( 3 * -1 ) = x-3

3.2 125 = 53 (125)-1 = (53)(-1) = (5)(-3)

x(-3)

——————— ÷ 3

(5)(-3)

x(-3)

Divide ——————— by 3

(5)(-3)

Answer: 125

/3x3

You might be interested in

The quotient of a number and 2 is the same as the difference of the number doubled and 3. What is the number?

blondinia [14]

Answer:

Step-by-step explanation:

x/2 = 2x-3

x = 4x-6

3x = 6

x = 2

7 0

2 years ago

Y/x^2 + y/x^3<br><br>perform the operation and express your answer as a single fraction

umka2103 [35]

Answer:

$\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}$

Step-by-step explanation:

Given the expression

$\frac{y}{x^2}+\frac{y}{x^3}$

Let us perform the operation and express your answer as a single fraction

$\frac{y}{x^2}+\frac{y}{x^3}=\frac{x^3y+x^2y}{x^5}$

$=\:\frac{x^2\left(xy+y\right)}{x^5}$

$=\frac{\left(xy+y\right)}{x^3}$

Therefore, we conclude that:

$\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}$

3 0

3 years ago

Find the average rate of change of = f(x)= 2x^2-8x from X = 2 to X = 6 . Simplify your answer as much as possible.

erastova [34]

Average rate=delta y/delta x...

c=(72-48-8+16)/(6-2)

c=32/4

c=8

7 0

3 years ago

Identify the type of transformation given the rule M(x,y)=(x,-y)

kipiarov [429]

The x coordinate stays the same but y coordinate changes sign so it will be a reflection in the x-axis.

6 0

3 years ago

Read 2 more answers

Mrs.Vega brought a new aquarium for her turtles. How much space will the turtles have in the aquarium if the length is 5.2 ft, t

MrRissso [65]

Answer:

18.72 cubic feet

Step-by-step explanation:

Volume of the aquarium = lwh

l = 5.2 ft,
w = 1.8 ft
h = 2 ft

V = 5.2*1.8*2 = 18.72 cubic feet

3 0

3 years ago