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x2=72 => x=sqrt(72) or x=-sqrt(72)
as 72=36x2, sqrt(72)=sqrt(36x2)=sqrt(36) x sqrt(2) = 6 sqrt(2)
so x = -6 sqrt(2) or x = 6 sqrt(2)
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∙ 12y ago
Rosswin Burlaos
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Is 72 prime?
72 is a composite number. A prime number is a number that is divisible only by 1 and itself; it has no other factors. A composite number is a number that is divisible by more than two numbers - more than 1 and itself. The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. Therefore, it is a composite number.
When you add 18 to 1 4 of a number you get the number by itself?
x = x/4 + 18 4x = x + 72 3x = 72 x = 24
What number is 48 percent of 150?
150 x 0.48 is the math...it equals 72
Is 72 a abundant number or deficient number?
72 is an abundant number because the sum of its positive divisors, not including 72 itself, is larger than 72. Positive divisors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. 1 + 2 + 3 + 4 + 6 + 8 + 9 + 12 + 18 + 24 + 36 = 123 > 72 (if an integer is larger than the sum of its positive divisors , not including the integer itself, then that integer is called a deficient number, such as prime or power of prime numbers or numbers like 10 are).
Is 72 composite or prime?
If a number has any more factors besides itself and ' 1 ', then it's composite.Let's dig into 72 :The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72 .I guess it's composite.
What number multiplied by nine equals 72?
72/9 = 8
What number multiplied by itself is equal to the product of 32 and 162?
The answer is 72! :)
What number multiplied by 9 equals 6 dozen?
6 dozens = 72 so 72 divided by 9 equals 8. answer:8
What number multiplied itself is equal to the product of 32 and 162?
It is: 32*162 = 5184 and 72*72 = 5184 So the number id 72
What does 72 divided by 72 equals?
1
What number multiplied by 9 equals 6 dozan?
6 dozen=6*12=72 let9*a=72 a=72/9=8
What is the answer to 10x72?
10 multiplied by 72 equals 720
What is 24 multiply by 3?
72
What two negative numbers when multiplied together equal 72?
Negative 2 and negative 36 multiplied together equal 72 -2 x -36 = 72 Remember when you multiply two negative numbers together you get a postivie number. Since 72 is an even number it has to be divisible by 2 so if you divide it by 2 the number you get (36) times 2 equals 72.
What two numbers multiplied equals 288?
72 x 4
What are 3 numbers when multiplied equal 72?
3 x 3 x 8 equals 72
What number multiplied by itself is the product of 32 and 162?
u've written your question incorrectly. Anyway, root(32*162) is 72
