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What is 1x2x3x4x5.....x1000?
That would be expressed as "1000!", or "one thousand factorial". The number itself would be far too large to enter here.
What is the product of the first 5 natural numbers?
Π5j=1 (j)=1x2x3x4x5=5!=120
What number less than 144 has the most factors?
120, 1X2X3X4X5=120. 16 fators
Use five 5s to get 55?
(5*11)-5+5-5+5 I am sure that the number 11 is not allowed in this question. How about this: 5! - 55 - (5+5) = 55 For clarity, 5 factorial or 5! = 1x2x3x4x5 = 120
If you take the 3 numbers in any consecutive integers and multiply them together to get a new number that new number will always be a multiple of 6 why is this?
18
What is the formula for 1x2x3x4x5?
1x2x3x4x5x6x7x8x9x10x11x12x13
What is 1x2x3x4x5.....x1000?
That would be expressed as "1000!", or "one thousand factorial". The number itself would be far too large to enter here.
What is the product of the first 5 natural numbers?
Π5j=1 (j)=1x2x3x4x5=5!=120
What number less than 144 has the most factors?
120, 1X2X3X4X5=120. 16 fators
How many ways can the letters of the word china be arranged?
Since all letters are distinct, there are 120.1x2x3x4x5=120, not 5. CHINA=5 letters. So do the same formula (1x2x3x4x5) but the answer is 120.
What number has more factors than 21?
The number 21 has only four factors: 1, 3, 7, and 21. Many number have more than four factors. Among them are 1x2x3x4x5 = 120.
Use five 5s to get 55?
(5*11)-5+5-5+5 I am sure that the number 11 is not allowed in this question. How about this: 5! - 55 - (5+5) = 55 For clarity, 5 factorial or 5! = 1x2x3x4x5 = 120
What is the value of (5!)?
positive 5the absolute value of -5 is 5.
How do you find sin x?
With a scientific calculator. The actual calculation is somewhat complicated, so you wouldn't normally want to do it yourself. However, if you really want to know it, the formula is the following infinite series: sin(x) = x - x3/3! + x5/5! - x7/7! + x9/9! ... The angle x has to be in radians (to convert degrees to radians, multiply by pi/180), and the exclamation is the factorial function, for example, 5! = 1x2x3x4x5. You add as many terms as required to get the desired accuracy.
What is the probability you will win a Powerball-like lottery if you buy 10 tickets The lottery consists of drawing 5 balls from a set of balls numbered 1 to 40 and then drawing one ball from a set o?
Assuming the last ball is from a group of 40, and the first 5 are selected without replacement: for 1 ticket P = 1/ (40x(40x39x38x37x36)/(1x2x3x4x5)) = (39x38x37x36) = 1/78,960,960 Assuming none of the 10 are repeats your ans is 10 x 1/78,960,960 = 1/7,896,096 rounding you have 1 chance in 8 million to win.
If you take the 3 numbers in any consecutive integers and multiply them together to get a new number that new number will always be a multiple of 6 why is this?
18
