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Q: Which two-digit number is equal to the sum of its firstdigit plus the square of its second digit?
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What does Term mean when using square and triangle numbers?

Each term is a square or triangular number. In the context of the sequence of square numbers, the first term is the first square number, the second term is the second square number and so on.


What is the second square number?

The second square number is 4 as 2 squared is 4. The first is 1.


The product of a number and itself is called what of a number?

"The square" or "second power".


What is a whole number raised to the second power?

It is the perfect square of that number.


What is the second power?

When you multiply a number by itself, you get the "second power" of the number.That's also called the "square" of the number.Here are some examples:The second power of 5 is (5 x 5) = 25.The second power (square) of 10 is (10 x 10) = 100.The square (second power) of 6 is (6 x 6) = 36.The square of 3.1 is (3.1 x 3.1) = 9.61.


How do you find the two square roots in a number?

Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.


The square of a number is the second power of the number the cube of a number is the third power of the number explain why those names are reasonable?

A square is called "second power" because a square number is a number, in which its factors are "2" of the same number, ( ex, 1 x 1, 2 x 2, 3 x 3,etc). So, in other words, the "first" factor is a certain number, and the "second" number is the same number. You are using the same number 2 times in order to get the product, which is the square number.A square number physically forms a square. You can see this by taking 1 inch square pieces of paper and taking any square number ( 2, 4, 16, etc) and making it into an array - it is a perfect square. If you take a number, which is not a square number, it cannot pysically form a square, no matter how you try.A cubed number is the same, it physically forms a cube.


What does it mean when a number is square?

to the second power, or times itself


Every positive number has two square roots what are they?

The principal square root is a positive number which, when multiplied by itself, gives the original number. The second square root is the negative of the principal square root. So, for example, starting with 144. The principal square root is 12 because 12*12 = 144 and the second square root is -12.


The square of a number is the second power of the number The cube of a number is the third power of the number Explain why there names are reasonable?

a square is 2 dimensional and a cube is 3 dimensional


which 2 digit number is equal to the sum of its first digit plus the square of its second digit?

89


What kind of number do you get if you add the squares of two consecutive triangular numbers?

The square of the second number.


What makes a number a square number?

I don't know if this is what you mean, but to make a normal number a square number, you have to times it by itself*****I suspect though, that the answer is as follows:A square number is one that is the product of some integer multiplied by itself. This second integer is the square root of the original number. Thus, 9 is a square number since 3*3 = 9


What is the square root of the speed of light in metres-second?

The speed of light is 299,792,458 meters per second .The magnitude of the square root of that quantity is roughly 17,314.5 ,and its unit is [ square root of (meter / second) ] .The square root of a speed has no physical significance or meaning.


What is the relationship between square numbers and square roots?

The square root is the area in which you take 1 length and you multiply that number times the same number and you have your square root. The square you put it on graph paper and you size is going to be 3x3 then you connect the dots and count how may squares you have and that is your answer.There is an inverse relationship. If one number is the square of another then the second number is the square root of the first number.


What percentage is 9332 square feet of 31976 square feet?

Divide the first number by the second number and the multiply by 100. This gives you 29.18%.


Need help on algebra homework number one is parenthesis 5-2x to the second power equals 30 and number two is parenthesis 3-2x to the second power equals 70 im supposed to use the square root property?

The square root property is where the number that is to the second ( or whatever number it is) power, is multiplied by itself.


What is the product of two factors that are the same?

If you multiply a number by itself, you can also call it the square of the number, the second power of the number, or the number to the power 2.


Every positive number has two square roots a principle square root and its?

The second root would be the negative of the principal root.


How do you find the two square roots of 23?

Find the square root of 23. The second one is the same number with a negative sign.


Do you square a number when it has already been squared?

That depends entirely on why it was squared in the first place, and why you would wish to square it the second time.


Why does it make sense to call 25 a square number?

A square number is a number that can be simplified to another number raised to the second power. For example 25, is 5^2, 16 is 4^2, 9 is 3^2 and so on.


Can anybody help me with this discrete mathmathic problem I can't find the right answer?

Start with a square that has sides of length 1. Join the midpoints of the sides of the square to form a second square inside the first. Then join the midpoints of the sides of the second square to form a third square, and so on (as shown). Determine the sum of the a. areas of the infinite number of squares b. perimeters of the infinite number of squares. how do you find the calculate an accurate sum of perimeter and areas of square when they are infinite number of square..... I only can find the formula ..


Is the number 40 a square number?

It is a square number but not a perfect square number.


What is a even number but not a square number?

6 is a even number but not a square number. Any number that does not have a whole number as its square root is not a square number.