3 years ago

Prove: An odd number cubed is an odd number. (2n + 1)^3 = [ ? ]n^3 + [ ? ]n^2 + [ ? ]n [ ? ](4n3 + 6n2 + 3n) + [ ? ] = an odd

Mathematics

1 answer:

anastassius [24]3 years ago

6 0

Step-by-step explanation:

We know that odd * odd = odd

Thus odd*odd*odd = odd*odd = odd

You might be interested in

How much less would a 23-year-old female pay for a $25,000 policy of 20 year life insurance (@ $2.90 per $1000) than straight li

mojhsa [17]

<u>Answer</u>:

The female would pay $322.00 less for a policy of $25,000

<u>Step-by-step explanation:</u>

Since we have given that

Amount for policy = $25000

If she opt for 20 year life insurance at $2.90 per $1000.

so, her amount of premium becomes

$25000\times \frac{2.9}{1000}$

=$72.50

If she opt for straight life insurance at $15.78 per $1000,

Then, her amount of premium becomes

$25000 \times \frac{15.78}{1000}$

= $394.50

Difference between them is given by

$394.50-$72.5 = $322.00

5 0

4 years ago

Read 2 more answers

A church has 10 bells in its bell tower. Before each church service 7 bells are rung in sequence. No bell is rung more than once

elixir [45]

Answer:

3 Because there are only three bells that aren't being run there for three additional ways that the bells could be rung

4 0

3 years ago

During a recent test in his Business Skills class, Lionel typed 207 words in 5 minutes .

maks197457 [2]

41.4 wph because if you divide 207 by 5 you get 41.4

5 0

4 years ago

What is 99.9999 rounded to the nearest hundredth

Yuki888 [10]

100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.

5 0

4 years ago

Read 2 more answers

Bill paid $45.35 in tax on a laptop that cost $589. About what percent sales tax did Bill pay?

Softa [21]

Answer:

267.1115

Step-by-step explanation:

3 0

3 years ago

Prove: An odd number cubed is an odd number. (2n + 1)^3 = [ ? ]n^3 + [ ? ]n^2 + [ ? ]n [ ? ](4n3 + 6n2 + 3n) + [ ? ] = an odd​

Prove: An odd number cubed is an odd number. (2n + 1)^3 = [ ? ]n^3 + [ ? ]n^2 + [ ? ]n [ ? ](4n3 + 6n2 + 3n) + [ ? ] = an odd