2 years ago

Simplify the radical

Mathematics

1 answer:

mamaluj [8]2 years ago

4 0

Answer:

$9d^3$

Step-by-step explanation:

$~~~\sqrt{81 d^6}\\\\=\left(81 d^6 \right)^{\tfrac 12}\\\\=\left(81\right)^{\tfrac 12} \cdot \left(d^6 \right)^{\tfrac 12}\\\\=\left(9^2 \right)^{\tfrac 12} \cdot d^{\tfrac 62}\\\\=9d^3$

You might be interested in

There are 38 cube houses. Each house could hold a 1000 unit cubes that are 1 meter by 1 meter by 1 meter. Describe the deminsion

Sindrei [870]

We know that V = a^3 and that it's 1000 cubic meters (or unit cubes as long as one unit cube is 1x1x1m). We can write the calculation as attached below. The result (dimensions of one cube house) is<span> 10x10x10 meters</span>.

3 0

3 years ago

Polynomials question 4 thanks :)

Nikitich [7]

Answer: Option C) -2x^3

8 0

4 years ago

Which graph represents the function. H(x)=

scZoUnD [109]

Answer:

See attached picture.

Step-by-step explanation:

h(x) has two functions in it. It has y = x and y =-x. Both have a slope of 1 or -1 and are diagonal lines. This means only 2 graphs of the four choices are possible answers.

Notice that y = -x has an interval that is greater than or equal to. This means it is marked with a closed or filled in dot at its start. This means choice B is the correct choice.

8 0

3 years ago

What is 1,837.11-74.908=

morpeh [17]

1,837.110 minus 74.908... 1,762.202 is the answer

8 0

3 years ago

What is the equation for this graph or table? picture shown :D

ira [324]

The equation is
Y = 4x + 11

We know that the y intercept is 11 because it’s coordinate is when x is zero.

You can then use the formula (y2-y1)/(x2-x1).

6 0

3 years ago