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A rule in terms of n for the sum of the first n odd positive integers is?
Wiki User
∙ 11y ago
n2+n
Wiki User
∙ 11y ago
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What are the three rules of a polygon?
the first rule of a polygon is that it must have straight lines to devolope its sides. the second rule of a polygon is that it must be enclosed with no openings. the last rule of a polygon is that it has to have at least three sides.
What are the rules of geometry?
The first rule of geometry..... do not talk about geometry. The second rule of geometry..... DO NOT TALK ABOUT GEOMETRY hahah But seriously you'll have to be a bit more specific here cos there's too many geometric rules to list!
Can standard form equation of a line have a negative A?
It's not supposed to, but that hasn't stopped teachers from teaching that it can be negative. Generally, we don't like to start equations with a negative number. That's why we say A, B, and C must be integers with A and B both not equal to zero, and A greater than or equal to zero. I've also seen Ax+By+C=0, but I disagree with that as well. The point is to solve systems and graph them easily, and having it set as Ax+By=C is probably a little better. There's no set rule. It's sort of like defining a trapezoid. Does it have to have exactly one pair of parallel lines, or can it have two pairs of parallel lines? Both of these definition are controversial. To answer your question, it's up to you. Beware, some college professors hate seeing A negative. No one will disagree with you if A is positive. It's always better to write A positive.
What is the rule for a 180 degree counterclockwise rotation?
First of all, if the rotation is 180 degrees then there is no difference clockwise and anti-clockwise so the inclusion of clockwise in the question is redundant. In terms of the coordinate plane, the signs of all coordinates are switched: from + to - and from - to +. So (2, 3) becomes (-2, -3), (-2, 3) becomes (2, -3), (2, -3) becomes (-2, 3) and (-2, -3) becomes (2, 3).
A rule that is accepted true without proof?
A rule or a statement that is accepted without proof is a postulate.
What is a rule in terms of n for the sum of the first n odd positive integers is?
Sn = n^2
What is a rule in terms of n for the sum of the first n even positive integers?
Sn = n*(n+1)
What is the rule in dividing integers?
The rule in dividing integers is to divide the absolute values. Two positive integers or two negative integers equals positive product. If one integer is positive and the other is negative, the product is negative.
What is the rule of addition of integers?
negetive integers are not closed under addition but positive integers are.
What is the rule in multiplying integers with the same sign?
When you multiply two integers of the same sign, the answer is always positive. A positive times a positive is positive and a negative times a negative is positive.
What is the rule for adding integers that have the same sign?
The sum is positive.
What is the rule for adding integers with like signs?
positive + positive = positive negitive + negitive = positive negitive + positive = negitive
What is the rule for multiplying integers with same signs?
The answer is always positive (or 0).
What is the rule for multiplying and dividing integers?
i dunno if this is the answer youre looking for. negative x negative = positive negative x positive = negative positive x positive = positive same thing with dividing integers its really simple.
What is a general rule for dividing two integers of the same sign?
The answer is a positive number.
What is a general rule for multiplying two integers with the Same sign?
The answer is a positive number.
What is rule of division integers?
if both have the same sign the answer is positive, if they have different signs the answer is negative.
