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The sum of two number is sixthe sum of the squares of the two number is twenty?
Wiki User
∙ 11y ago
x+y=6x^2 + y^2=20
x=2 and y=4 or vice versa
Wiki User
∙ 11y ago
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The sum of the squares of two consecutive positive even numbers is 52 What is the smaller number?
4.
Sum of squares of odd integers?
The formula for the sum of the squares of odd integers from 1 to n is n(n + 1)(n + 2) ÷ 6. EXAMPLE : Sum of odd integer squares from 1 to 15 = 15 x 16 x 17 ÷ 6 = 680
The product of the sum and difference of two terms is equal to the what of the squares of the terms?
The difference.
Is the sum of the squares of integers separated by a value of 2 will always be even?
It looks to me as if that's true. I reasoned thusly, and scratched it outon the margin of my coffee-stained notepad:You gave me integers separated by 2, so the integers are [x] and [x+2].-- Their squares are [x2] and (x+2)2-- That's [x2] and [x2 + 4x + 4].-- The sum of their squares is [x2 + x2 + 4x + 4]= [ 2x2 + 4x + 4 ]-- Since [x] is an integer, each term in that trinomial is an integer.-- The coefficients are '2' and '4', so each term is an even number.-- So their sum is even.-- Q.E.D.
What is the sum of the squares or the first 5 prime numbers?
It is: 4+9+25+49+121 = 208
The sum of the squares of two consecutive positive numbers is 61. What is the number?
There is no single number here. The two seed numbers are 5 and 6; their squares sum to 61.
What is the larger number The sum of two numbers is 8 and the sum of their squares is 34?
5
If the regression sum of squares is large relative to the error sum of squares is the regression equation useful for making predictions?
If the regression sum of squares is the explained sum of squares. That is, the sum of squares generated by the regression line. Then you would want the regression sum of squares to be as big as possible since, then the regression line would explain the dispersion of the data well. Alternatively, use the R^2 ratio, which is the ratio of the explained sum of squares to the total sum of squares. (which ranges from 0 to 1) and hence a large number (0.9) would be preferred to (0.2).
When The sum of a number and four is the same as twenty?
Then the number is 16
When the sum of a number plus 3 is squared it is 9 more than the sum of the number plus 2 when squares?
2
How do you find total sum of squares?
You square each number and multiply that by the frequency with which that number appears. You then sum together these results.
How is 13 a happy number?
The sum of the squares of the digits of 13 is 12 + 32 = 10. The sum of the squares of the digits of this result is 12 + 02 = 1. Because this process results in a 1, this number is a happy number.
What is the rule which tests whether a prime number can be written as the sum of two different squares?
It is Fermat's theorem on the sum of two squares. An odd prime p can be expressed as a sum of two different squares if and only if p = 1 mod(4)
The sum of a number and negative twenty-one is fourteenfind the number?
35.
What were inventions of ramanujan?
Ramanujan's number - 1729,which is the sum of squares of three numbers
The sum of two positive numbers is 4 and the sum fo their cubes is 28 What is the sum of their squares?
The sum of their squares is 10.
Which statistic estimates the error in a regression solution?
The mean sum of squares due to error: this is the sum of the squares of the differences between the observed values and the predicted values divided by the number of observations.
