How do you know if 2/3 is in simplest form

2 answers:

kramer4 years ago

7 0

There can be 2 ways. One is that the digits of the numerator and denominator are consecutive. And the other one is that either the numerator or denominator is a prime number.

TEA [102]4 years ago

4 0

If you cannot divide the numerator and denominator by the same number, then you are done dividing and the fraction is in simplest form.

EXAMPLE:
4/8 = 2/4 = 1/2
I divided 4/8 by 2 and I divided 2/4 by 2 to get 1/2, which the numerator and denominator cannot be divided by the same number. So I'm done.

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Prove the proposition p (0), where p (n) is the proposition "if n is a positive integer greater than 1, then n2 > n." what ki

expeople1 [14]

Answer:

Vacuous proof is used.

Step-by-step explanation:

Given:

Proposition p(n) :

"if n is a positive integer greater than 1, then n² > n"

To prove:

Prove the proposition p (0)

Solution:

Using the proposition p(n) the proposition p(0) becomes:

p(0) = "if 0 is a positive integer greater than 1, then 0² > 0"

The proposition that "0 is a positive integer greater than 1" is false

Since the premises "if 0 is a positive integer greater than 1" is false this means the overall proposition/ statement is true.

Thus this is the vacuous proof which states that:

if a premise p ("0 is a positive integer greater than 1") is false then the implication or conditional statement p->q ("if n is a positive integer greater than 1, then n² > n") is trivially true.

So in vacuous proof, the implication i.e."if n is a positive integer greater than 1, then n2 > n." is only true when the antecedent i.e. "0 is a positive integer greater than 1" cannot be satisfied.

6 0

3 years ago

Did I get this right?

WINSTONCH [101]

Answer:

Step-by-step explanation:

the angle that's vertical to <CEB is <DEA

vertical angles should be opposite of each other .

8 0

3 years ago

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