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b, Ta có: \(\dfrac{58}{53}>1>\dfrac{36}{55}\)
hay \(\dfrac{58}{53}>\dfrac{36}{55}\)
\(\Rightarrow0-\dfrac{58}{53}< 0-\dfrac{36}{55}\)
\(\Rightarrow\dfrac{-58}{53}< \dfrac{-36}{55}\)
\(\frac{58}{89}\)& \(\frac{36}{53}\)
Ta có :
\(\frac{58}{89}\)= \(\frac{58.53}{89.53}\)=\(\frac{3074}{4717}\) ; \(\frac{36}{53}\)=\(\frac{36.89}{53.89}\)=\(\frac{3204}{4717}\)
Vậy \(\frac{58}{89}\)< \(\frac{36}{53}\)
\(\frac{58}{63}\)& \(\frac{36}{55}\)
Ta có:
\(\frac{58}{63}\)=\(\frac{58.55}{63.55}\)=\(\frac{3190}{3465}\) ; \(\frac{36}{55}\)=\(\frac{36.63}{55.63}\)=\(\frac{2268}{3465}\)
Vậy \(\frac{58}{63}\)> \(\frac{36}{55}\)
Ta có 58 x 53 = 3074
mà 36 x 89 = 3204
Vì 3074 < 3204
=) 58/89 < 36/53
=>360+57<10x<58x4+59x5
=>417<10x<527
\(\Leftrightarrow10x\in\left\{420;430;440;...;510;520\right\}\)
hay \(x\in\left\{42;43;44;...;51;52\right\}\)
\(\frac{58}{89}\)=0.651685393
\(\frac{36}{53}\)=0.679245283
vì 0.679245283 > 0.651685393
nên\(\frac{58}{89}\)<\(\frac{36}{53}\)
{143-[(36:4+14]}.27:36+174
{143-[(9+14)]}.27:36+174
{143-23}.27:36+174
120.27:36+174
3240:36+174
90+174
264
[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>[(36:4+14]}.27:36+174</p><p>{143-[(9+14)]}.27:36+174</p><p>{143-23}.27:36+174</p><p>120.27:36+174</p><p>3240:36+174</p><p>90+174</p><p>264</p> </div>
14
0
-2
=8 nhé banj
8
8
Bằng tám
58-36-14=8 nha e
8
8
8 nha bạn
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