Question and Answers Forum
ArithmeticQuestion and Answers: Page 1
|
Question and Answers Forum |
|
ArithmeticQuestion and Answers: Page 1 |
| For those who are interested in cryptography. The below text has been encrypted using Vigenere cipher, such that numbers, punctuation marks and the letter E^(..) have remained the same. A keyword of length 9 has been used, which starts with the letter K. Decrypt the text. |
|
|
|
|
| If Alphaprime borrows 25$ from LYCONTRIX at the rzte of 12% p.a. How much does the former owe to the other in a span of 8years? |
|
|
|
|
|
|
| if the fraction ((m^2 +25m)/(m+1)) is reductible. how many values does m take if is a 2 digit number? thanks |
| 1, 3, − 1, − 3, − 7, − 21, − 25, ___, ___, ___ Next three terms?? |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| The two corner points of a square lie on curve f(x)= x^2 −2x−3 and the other two corner points lie on curve g(x)= −x^2 +2x+3 . It is known that the area of a square can be expressed by p+q(√r) , for a natural number p,q ,r where r is not divisible by any perfect square number other 1. The value of p+q+r =? |
| if between 10^4 and 10^n there are 9999000 coprime numbers with 20. find n. please. thanks |
| Find this numeric expression using: The arithmetic division rule a÷b(c)=a÷b×c, The solvable incorrect syntax rule (a)b=a×b, where b is a number: 12÷4(10−8+1)2÷6×2=? |
| f(((x−3)/(x+1))) + f(((x+3)/(1−x))) = x , x≠ ± 1 f(x)=? |
| If 1.1!+3.2!+...+(2n−1).n! = a.(n+1)!+b(1!+2!+...+(n+1)!)+c for a,b,c integers number find 2a−b+3c |
|
|
|
|
|
|