Find all positive integers x and Y such that x≤y≤2x and 1+x平方+y平方=3xy就太聪明了

英语翻译Find all positive integers(if any)not divisible by 5 whose expansion in base 5 is the reverse of their expansion in base 8.Don't forget to prove that there are no other solutions Find all integers x such that 2x^2+x-6 is a positive integeral power of a prime positive integer. in a positive 英语翻译Given a positive integer n,find the positions of all 1's in its binary representation.The position of the least significant bit is 0.ExampleThe positions of 1's in the binary representation of 13 are 0,2,3.TaskWrite a program which for ea you.can.find.all.kinds.of.books.in.it cannot find grldr in all devices 怎么解决的 Find all positive integers x and Y such that x≤y≤2x and 1+x平方+y平方=3xy就太聪明了 一道很简单的三角函数题,但就是做错,Find all solutions of the equation.(Enter your answer in the form a + bπn,where a[0,2π),b is the smallest possible positive number,and n represents any integer.Round a to four decimal places.)cot(x) All the positive integers less than 49 are multiplied together.How many zeros will this product end in? nearly all environmental situations in the united states are positive and have been so for years翻译 positive positive! positive positive Try to have a positive attitude towards everything and stop complaining,and you'll find everything is beautiful and be in a good mood.写一篇作文, find all artifacts是什么意思 We all find that it is important to keep peace in the world.改为简单句We all find ------ ------- ------- keep peace in the world. Error:Cannot find PELDR in all devices.Press CtrlError:Cannot find PELDR in all devices.Press Ctrl+Alt+Del to restart