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How do you know if a grade 5 girl likes you?

Okay first of anyone is 5th grade is probably not really ready for a relationship but if she likes you its most def. a crush


What is 0800 reverse number?

0800 7383773 Code to find out: ABC = 2 DEF = 3 GHI = 4 JKL = 5 MNO = 6 PQRS = 7 TUV = 8 WXYZ = 9 1 and 0 has no letters to it's number


Can you prove n2 - n is even for any natural number n?

There are two cases here: one where n is even and one where n is odd. Let's consider the case where n is even: If n is even then n2 has to be even (since multiple of an even number must always be even.) In this case, we are subtracting an even number from and even number, the result must be even. This proves than n2 - n is even when n is even. Now let's consider the case where n is odd: If n is odd, then n2 must be odd. This is because an odd number times an odd number is always odd. (You could think if this as an odd number times and even number and then adding an odd number. For example, say that n is odd. n-1 is then even, and n2 = n(n-1) + n. n(n-1) must be even, since it is a multiple of an even number. And even number plus and odd number then has to be odd.) Now we know we have and odd number minus and odd number, which has to be even. So this proves that n2 - n is even when n is odd. Since we have proved that n2 - n is even for both when n is even and when n is odd, and there are no other cases, n2 - n must be even for any natural number n. or Let n be a natural number. Then n can be even or odd. We want to show that n2 - n = 2m where m is any positive nteger (by the def. of even). Case 1: Let n be even. Then n = 2k (def. of even), where k is any positive integer. Then, n2 - n = (2k)2 - (2k) = 2(2k2 - k); let 2k2 - k = m = 2m Therefore, n2 - n is even. Case 2: Let n be odd. Then n = 2k +1 (def. of odd), where k is any positive integer. Then, n2 - n = (2k - 1)2 - (2k - 1) = 4k2 - 4k + 1 - 2k + 1 = 4k2 - 6k + 2 = 2(2k2 - 3k + 1); let 2k2 -3k + 1 = m = 2m Therefore, n2 - n is even. Therefore, for any natural number n, n2 - n is even.


Related Questions

If abc def equal def equal mno and mno equal pqr then abc equal pqr by the transitive property?

False. If ABC definitely equals DEF equals MNO and MNO equals PQR then ABC does not equal PQR by the transitive property.


What is the capacity of the 2011 Ford F-250 DEF tank?

Ford's tank size is 5.1 gallons per Edmunds some Pilot stations have pumps that dispense DEF at about $3/gallon Motorcraft (Ford) DEF from the dealer is about $10/gallon Advance and NAPA also carry DEF with prices somewhere in between November 14. 2010


What level does tryouge evolve at in Pokemon silver?

Tyrogue evolves at level 20 into: Hitmonlee if ATK is greater than DEF Hitmonchan if ATK is less than DEF Hitmontop if ATK is equal to DEF


How many times and against who have the Dallas Cowboys played in a superbowel?

eight superbowls colts def cowboys cowboys def dolphins steelers def cowboys steelers def cowboys cowboys def broncos cowboys def bills cowboys def bills cowboys def steelers


What is the answer to abc def ghi is equal to adg beh cfi?

Yes because adg beh cfi is just abc def ghi mixed up.


What is the capacity of the 2015 ford f-350 DEF tank?

The DEF tanks have a five to six gallon capacity, depending on the vehicle configuration.


How much is a 1958 fid def one shilling worth?

1962 shilling worth


What is the attack and deffence of the god cards in you gi oh?

Obelisk: ATK:4000/DEF:4000 Ra: ATK:????/DEF:???? (When this card is Normal Summoned, you canpay Life Points so that you only have 100 left, to have this card gainATK and DEF equal to the amount of Life Points paid) Slifer: ATK:X000/DEF:X000 (this cards atk and def are equal to the number of cards in your hand. Example: 5 cards in your hand X -> 5, Slifer has 5000)


How many ATK and DEF does Sly-fer the KY Dragon have?

Slyfer has +1000 atk and def for each card in your had


How many ATK and DEF points does Exodia the Forbidden One have?

Exodia the Forbidden One has an ATK of 1000, and a DEF of 1000.


How many people were in the band def leopard?

5


How many syllables are in the word definitely?

def-in-it-ion 1 2 3 4 syllables