tìm x thuộc z biết 1 +\(\frac{1}{60}\)+ \(\frac{19}{120}< \frac{x}{36}+\frac{-1}{60}< \frac{58}{90}+\frac{59}{72}+\frac{-1}{60}\)
Tìm x thuộc Z, biết: \(1+\frac{-1}{60}+\frac{19}{120}
tìm \(x\in Z\)
\(1+\frac{-1}{60}+\frac{19}{120}<\frac{x}{36}+\frac{-1}{60}<\frac{58}{90}+\frac{59}{72}+\frac{-1}{60}\)
Tim x biet
\(1+\frac{-1}{60}+\frac{19}{120}< \frac{x}{36}< \frac{58}{90}+\frac{59}{72}+\frac{-1}{60}\)
\(1+\frac{-1}{60}+\frac{19}{120}< \frac{x}{36}< \frac{58}{90}+\frac{59}{72}+\frac{-1}{60}\)
=> \(\frac{137}{120}< \frac{x}{36}< \frac{521}{360}\)
=> \(\frac{411}{360}< \frac{10x}{360}< \frac{521}{360}\)
=> 411 < 10x < 521
=> x \(\in\){ 42,43,44,...,52}
Tìm x\(\in\) Z biết 1+\(\frac{-1}{60}\)+\(\frac{19}{120}\)<\(\frac{x}{36}\)+\(\frac{-1}{60}<\frac{58}{90}+\frac{59}{72}+\frac{-1}{60}\)
Tìm x
a) \(1+\frac{-1}{60}\)\(+\frac{19}{120}\)<\(\frac{x}{36}\)\(+\frac{-1}{60}\)<\(\frac{58}{90}\)\(+\frac{59}{72}\)\(+\frac{-1}{60}\)
tìm x thuộc z biết 1 + 1/60 + 19/120 < x/36 + -1/60 < 58/90 + 59/72 + -1/60
tìm x biết :
1 + \(\frac{-1}{60}\) + \(\frac{19}{120}\) < \(\frac{x}{36}\) < \(\frac{58}{90}\) + \(\frac{59}{72}\) + \(\frac{-1}{60}\)
tìm x biết
1+\(\frac{-1}{60}\) +\(\frac{19}{120}\) < \(\frac{x}{36}\) <\(\frac{58}{90}\) + \(\frac{59}{72}\) +\(\frac{-1}{60}\)
Tìm số nguyên x, biết:
1+ \(\frac{19}{120}< \frac{x}{36}< \frac{58}{90}+\frac{59}{72}\)
Ai đúng mk k nha!!!
=>139/120<x/36<527/360
=>139/120<x/36<527/360
=>417/360<10x/360<527/360
=>417<10x<527
=>42<x<52
=>x={43;44;45;46;47;48;49;50;51}
ko biết mình có đúng ko mong bạn thông cảm nhé