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22 + 32 + 52 + 72 = 4 + 9 + 25 + 49 = 87
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∙ 13y ago
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What is the sum of the first 5 numbers squared?
The question is ambiguous.Does it want the sum of the squares, or the square of the sum ? They're different.Here are both:1). Sum of the squares: . (1)2 + (2)2 + (3)2 + (4)2 + (5)2 = 1 + 4 + 9 + 16 + 25 = 552). Square of the sum: . (1 + 2 + 3 + 4 + 5 )2 = (15)2 = 225
What is the smallest square number that is a sum of two square numbers?
25= 5*5 = (3*3)+(4*4)
What is the sum of 3 and a number is 5?
The sum of 3 and a number, equaling 5, (if you want to know what the number is...) is 2 3+2=5
What is the sum of the square of 3 5 7?
How can anyone have doubt in this question. Square of 3= 9 Square of 5= 25 Square of 7= 49 Total is = 83
What is the sum of 8 and a difference of 2?
5 and 3 5 + 3 = 8 5 - 3 = 2
Which is bigger the sum of the squares of 3 and 5 or the square of the sum of 3 and 5?
sum of squares: 32 + 52 = 9 + 25 = 34 square of sum (3 + 5)2 = 82 = 64 This is a version of the Cauchy-Schwarz inequality.
What is the sum of the first 5 numbers squared?
The question is ambiguous.Does it want the sum of the squares, or the square of the sum ? They're different.Here are both:1). Sum of the squares: . (1)2 + (2)2 + (3)2 + (4)2 + (5)2 = 1 + 4 + 9 + 16 + 25 = 552). Square of the sum: . (1 + 2 + 3 + 4 + 5 )2 = (15)2 = 225
Calculate one third of the sum of 23 and the square of 5?
square of 5=5*5=25 Now sum of 23 and square of 5=23+25=48 Now one third of sum of 23 and square of 5=48/3 =16 Hence 16 is answer
Is the sum of square root 2 and square 5 irrational?
Yes.
What is the smallest square number that is a sum of two square numbers?
25= 5*5 = (3*3)+(4*4)
What is the sum of 3 and a number is 5?
The sum of 3 and a number, equaling 5, (if you want to know what the number is...) is 2 3+2=5
What is sum and difference for 3 and 2?
3 + 2 = 5. (sum) 3 - 2 = 1. (difference)
What is the sum 5-3?
5 -3 = 2
Example for sum of a rational number and irrational number?
example for sum of rational numbers is 1/3 + 1/5 Example for sum of irrationals is Pi + e where e is is base of natural log Another is square root of 2 + square root of 3.
What is the sum of the square of 3 5 7?
How can anyone have doubt in this question. Square of 3= 9 Square of 5= 25 Square of 7= 49 Total is = 83
What is sum 5?
5 -3 = 2
What are two numbers whose sum -6 and product is -5?
-2 and -3Check:(-2) + (-3) = -5(-2)(-3) = 6Thus -2 and -3 are not the required numbers. let's find them: x + y = -6xy = -5 y = -x -6x(-x - 6) = -5-x^2 - 6x = -5x^2 + 6x = 5x^2 + 6x + 9 = 5 + 9(x + 3)^2 = 14x + 3 = (+ & -)square root of 14x = -3 (+ & -)square root of 14x = -3 + square root of 14 or x = - 3 - square root of 14y = -x - 6y = 3 - square root of 14 - 6 or y = 3 + square root of 14 - 6y = -3 - square root of 14 or y = -3 + square root of 14Check:(-3 + square root of 14) + (-3 - square root of 14) = -6(-3 + square root of 14)(-3 - square root of 14) = -5 ?(-3)^2 - (square root of 14)^2 = -5 ?9 - 14 = -5Check also tow other numbers.
