4 years ago

SELECT THE EQUIVALENT EXPRESSION (6^-4 x 8^-7)^-9 A. 6^36•8^63 B. 1/6^13•8^16

Mathematics

1 answer:

kykrilka [37]4 years ago

6 0

Answer:

Step-by-step explanation:

Calculate the products in the multiple choice and see if any equal the product in the problem.

Hence as the products calculated in choice A equal that in the problem;the answer is A

You might be interested in

How do you Simplify 35/42?

irga5000 [103]

U can simplify that using the table of 7

7 0

3 years ago

Read 2 more answers

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t

Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = $xyz$

with subject to $x+2y+3z=9$

So, let $z=\dfrac{9-x-2y}{3}$

So, Volume becomes,

$V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}$

Partially derivative wrt x and y we get that

$9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9$

By solving these two equations, we get that

$x=3,y=\dfrac{3}{2}$

So, $z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1$

So, Volume of largest rectangular box would be

$xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5$

Hence, the volume of largest rectangular box is 4.5 units.

4 0

4 years ago

Arlo has 6 pairs of slacks and 4 dress shirts How many ways can Arlo choose one pair of slacks and one dress shirt? 2 6 10 24

Rashid [163]

For every pair of slacks Arlo can choose 4 dresses so the number of ways is

6 * 4 = 24 answer

5 0

3 years ago

Read 2 more answers

Solve this pls I beg

Likurg_2 [28]

Answer:

-4 < n ≤ 5

Step-by-step explanation:

_________________

3 0

3 years ago

A computer depreciates (decreases) in value upon purchase. After each

Mrrafil [7]

Answer:

800 dollars

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers