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82 + 8 = 64 + 8 = 72

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โˆ™ 2011-11-24 22:05:58
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Q: The sum of the number and its square is 72 what is the number?
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Related questions

Is 72 a square number?

no. 72 is not a square number.


The sum of the square if two consecutive positive numbers is 85 What is the smaller number?

62 + 72 = 85


What is the sum of the 10th square number and the 14th square number?

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The sum of a number and its square is 6 Find the number?

There are two solution: -3 and +2.


If the sum of a number and its square is 72 then what is the number?

x+x^2=72x^2 +x -72=0 (x+9)(x-8)=0 x=-9 or x=8


Is the number 72 a square number rectangular number or triangular number?

72 is rectangular.


What is the smallest square number that is the sum of two square numbersfind two squares numbers whose sum is a square number?

25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.


Is the sum of 36 a square number?

36 is a perfect square number.


What is the sum of the 13th square number and the 13th square number?

122


What is the sum of third square number?

The sum of 32 is 9.


8 times the sum of a number and 4 is 72 find the number?

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The sum of three consecutive number is 72 what are the three numbers?

23+24+25 = 72


What is the sum of all the factors of 30?

The sum of the positive whole-number factors of 30 is 72.


Is the square root of 72 a rational or irrational number?

The square root of 72 is an irrational number. Since 72 is not a perfect square, the decimal is endless. (just like the value of pi)


What is the sum of 72?

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No.


Is the square root 72 a rational number?

No, they are not.


What is 150 as a sum of four square numbers?

150 = 12 + 62 + 72 + 82


How do you determine that 72 is not a square number?

You take the square root of the number. If it is a perfect square, this will be a whole number. If it is not, it isn't a perfect square.


How do you determine that 72 isn't a square number?

Because the square root of it is an irrational number


What is the closest square number to 50?

49 is 72 and is the closest square number to 50.


When you add two triangular numbers why do they equal to a square number?

They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.


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The number is 1.


If sum of a number and its square is 56 Find the number?

The number is 7.


The sum of a number and its square is 110. Find the number?

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