What is the correct answer of [6/2(2+1)], 1 or 9?
Let's analyse this problem as it is originally written.[6÷2(2+1)]BODMAS Convention (Mathematical/scientific calculators):Solve Brackets (box)6÷2(2+1)Solve Brackets (round)6÷2(3)Divide6÷6Answer1Standard left-to-right reads (computing devices)3(2+1)(3*2)+(3*1)(6)+(3)9Having said that, it is important to note the difference between 2(3) and 2*3 (or 2 x 3).2(3) is a single factor since there is no operator separating the two numbers, which binds them more tightly. A hidden operator binds strongly than an expressed operator.2*3 is NOT a single factor, and rather a set of two factors bound by an operator.The BODMAS convention follows the order of operations as follows :Solve Brackets (box, then curly, then round)Solve the orders of operation (roots, powers, etc.)Division (/ or ÷)Multiplication (* or x)AdditionSubtractionDue to absence of correctly used parenthesis, the problem is devised in a, more likely, ambiguous manner. Following can be better notations :(6/2)(1+2)6/[2(1+2)]On a Casio fx-991EX scientific calculator (courtesy and images by @Rashi Chawla), when one enters the problem in its original form :it returns answer as 1, with the change of problem notation, in accordance with BODMAS convention :For a more comprehensive note, you may want to read the following answers too :Peter Vanroose's answer to What is the correct answer of [6/2(2+1)], 1 or 9?Gábor Schermann's answer to What is the correct answer of [6/2(2+1)], 1 or 9?Atul Sinha's answer to What is the correct answer of [6/2(2+1)], 1 or 9?
Pls help me......i'm in a hurry with a project?
i think if u r making a project then u hav a great knowledge of Graphics.Would u tell me why u need to draw hyperbola. well if u want to draw something like circle,ellipse,line,rectangle also then the required program is given below. #include
What is the answer to 1+2+3+4+5+6+7+8+9+10?
With a constant difference between each numbers.It's form Arithmetic Series (in it sum of A.M).By using the formula: sum=n/2*(2a+(n-1)d).Where : n= total number of elements (10 in your case).a= first number ( 1 in your case).d= difference between two numbers ( 2-1=1 or any of two numbers in your series). Must be constant for applying formula.Now. Sum=10/2(2*1+(10-1)*1).Which gives you = 55.Use this formula in any sum series (with constant difference).Sry for any grammatical mistake ;)
1=5,2=25,3=125,4=625,5=? What is the answer?
The answer is 3125. Given that 1= 5 2=253=1254=625 We can observe a pattern using which we can calculate the answer for 5=?2= 5^2 = 253= 5^3= 1254= 5^4= 6255= 5^5= 31256= 5^6 ......N = 5^n Where ^ stands for to the power. Alternatively the given series of numbers form a geometric progression 5,25,125,625,3125......In mathematics, a geometric progression or a geometric sequence, is a sequence of numbers where each term after the first term is found by multiplying the previous one by a fixed, non zero number called the common ratio. For example, the sequence 2, 6,18, 54... Is a geometric progression with common ratio 3. EExamples of a geometric sequence are powers rk of a fixed number r, such as 2k and 3k. The general form of a geometric sequence iswhere r ≠ 0 is the common ratio and a is a scale factor, equal to the sequence's start value. The behavior of a geometric sequence depends on the value of the common ratio.If the common ratio is:Positive, the terms will all be the same sign as the initial term.Negative, the terms will alternate between positive and negative.Greater than 1, there will be exponential growth towards positive or negative infinity (depending on the sign of the initial term).1, the progression is a constant sequence.Between −1 and 1 but not zero, there will be exponential decay towards zero.−1, the progression is an alternating sequenceLess than −1, for the absolute values there is exponential growth towards (unsigned) infinity, due to the alternating sign.Here the GP is of the form a, ar,a(r)^2 ,a(r)^3 and so on.a is the first number of the series which in this case is 5. In this case even r is 5.So. The answer is 3125. There is no need for a more elaborate explanation for the following answer. Any person who is well equipped with logical and numerical reasoning will be able to understand the answer. Quora wants people to write even more elaborate answers. Phew!
HOMEWORK HELP!!! PLS HURRY 1O POINTS?
Answer = 84 Movies. Details: 1 feet = 12 Inches 5 feet = 60 Inches if 1 movie case is 3/4th inch then 84 Movies can fit on a shelf thats 5 feet wide
Netflix question - pls hurry!!!!?
Call up customer service at this number: 1-866-716-0414 and use the service code 888 000 for faster service. Don't believe me? http://www.netflix.com/ContactUs?lnkctr=...
What is a 26208N SAP10-20±MDMA/6AM/A3 drug test? pls hurry?
That is the lab code, and the only thing I got out of it was part of the test looks for Ecstasy. It probably also screens for opiates, marijuana, cocaine, and amphetamines and other assorted illegal drugs. ADD: Since you are so worried is it safe to assume you are going to fail? If so, you might want to go for the Employee Assistance Program to try and salvage your job.
Polynomials (factorize)questions.pls hurry!?
1) 4(a + b) - 6(a + b)^2 = (2)(a + b)(2 - 3(a + b)) = 2(a + b)(2 - 3a - 3b) 2) 8(3a - 2b)^2 - 10(3a - 2b) = (2)(3a - 2b)(4(3a - 2b) - 5) = 2(3a - 2b)(12a - 8b - 5)
Time like the wind goes a hurrying by..?
Eternity. "Eternity is in love with the productions of time". : )