PLEASE ANSWER ASAP! IMPORTANT! MUST BE CORRECT! GIVING OUT POINTS!

2 answers:

7 0

So an even number is represented as 2n where n= a whole number
an odd is 1 more than an even so 2n+1 is odd

so even+odd=2n+2n+1=4n+1=
we see 2 2n's in there which are even
(even)+(even)+1
we know that even+even=even try that withe any 2 even numbers
then +1 means it's odd so therefor it is always true

Keith_Richards [23]3 years ago

5 0

Try adding some of these together to look for the pattern:

-13 +16 = 3 odd+even = odd 

-7 + 16 = 9 

how about -13 + -7 = -20 

-8 + 16 = 8 

It looks like 

even + even = even 
odd + odd = even 

even + odd = odd 

So, we only get an odd result in this case. It seems that it is always true.

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3 years ago

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yarga [219]

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3 years ago

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Sphinxa [80]

Answer:

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Step-by-step explanation:

When taking a fraction to a certain power, you can rewrite the expression as the numerator taken to that power over the denominator to that power. In this case, the fraction is $\frac{2}{3}$ and the exponent is 4, so you can write the expression as $\frac{2^{4}}{3^{4}}$ . $2^{4}$ is 16, and $3^{4}$ is 81, so the fraction is $\frac{16}{81}$ .