/x-1/<2<=>/x-1/=0 hoặc /x-1/=1
<=>x=1 hoặc x=2
Đề cho thêm j thì lên google dịch ra rồi lm nhé
The product of the values of x is | x - 1 | < 2 is -2<x-1<2 or -1<x<3 => x \(\in\){0;1;2}
The number of values of n such that 2^n+34 which is a square number is ....
The number of values of n such that n^2+34 which is a square number is ....
The number of values of n such that n2 + 34 which is a spuare number is
The number of values of n such that 2^n+34 which is a square number is ....
Giúp tui nhanh đi các bạn !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
The numbers of values of n such that n mũ 2 cộng 34 which is a spuare is
The number of values of n such that n2+34 which is a square number is
1.The term 215th of the expression A=1-7+13-19+25-31+⋯ is...
2.The number of values of n such that n2+34 which is a square number is...
3.Given a division If dividend and divisor are increased to 90 and 6 units respectively,then the quotient and the remainder are not changed the quotient is...
Giúp mình với
Factorial n! means the product of the first integers from 1 to n. What is the least positive integer n such that n! is a multiple of 2015*2016?
Trình bày lời giải cho mình nhé
How many natural numbers having three digits such that the tens digit spuared equals the product of other digits and the difference between that numbers and its reversed order is 495
