The positive value of x such that x/y=1/5  and xy=5  is ...

find the value of n such that the polynomial 2x^5 - 3x^3 + x^2 +n is divisible by the polynomial x+2

find the smallest positive integer k for which \(\sqrt{6075\cdot k}\) is a whole number

Answer : the smallest positive integer k is ......

2. find the value of k such that the remainder is the greatest

k/13= 11Rx

K=

Given \(A=\frac{2x-3}{7x+6}\)

Find the least positive value of x (x \(\in\) Z) such that A is a positive number 

1. Find the positive value of x such that:

\(x^2-2-2x-2\left|x-1\right|=0\)

2. Find the remainder of the division:

\(\left(x^3-13+5x-3x^2\right):\left(x-3\right)\)

Find the value of x such that:\(\frac{3}{2x+7}=\frac{5}{3x+9}\)

the value of x such that 3x+7=28

nghĩa câu này là gì

the sum A of 191 consecutive positive integers is a perfect square . Find the largest of those 191 positive integers so that A has the smallest value  

Câu 9:
Three different positive integers and are such that .
What is the value of ?
Answer:
Câu 10:
Of the numbers 1,2,…,1000, how many numbers are divisible by neither 6 nor 9?
Answer: