\(\dfrac{5}{6}-\dfrac{5}{24}=\dfrac{20}{24}-\dfrac{5}{24}=\dfrac{15}{24}=\dfrac{5}{8}\)
`5/6 - 5/24`
`= (5 xx 4)/(6 xx 4) - 5/24`
`= 20/24 - 5/24`
`= 15/24`
`= 5/8`
1) (5¹⁹⁸⁶-5¹⁹⁸⁵) : 5¹⁹⁸⁵
2) (7⁸⁴⁶+7⁸⁴⁷) : 7⁸⁴⁶
3) (9²⁰¹⁸-3⁴⁰³⁶) : 6²⁰⁰⁶
4) (7⁸⁰.8⁷⁰-56⁷⁰) : 56⁷⁰
5) 4⁴⁰¹⁶:(4⁴⁰¹⁷-4⁴⁰¹⁶)
6) (12²⁰⁶.2²⁰⁷-24²⁰⁶) :24²⁰⁶
7) (5²-24)⁸⁹⁴⁶+4³⁰:2⁶⁰
8) (37.8¹⁰⁰⁷-7.2³⁰²¹) :8¹⁰⁰⁷
-Mình cần gấp ạ
tính
6.-5/18
-13/24+-5/21.7/25
-5/13-3/26.-2/3
{1/3+-7/6}.{3/8+-3/24}
(-5/6)^3 < x < -24/35 . -5/6
7(x-9)-5(6-x)=-6+11x
10(x-7)-8(x+5)=6(-5)+24
d/5/16-5/24
e/-24/17-[-7/17-1/16]
f/-11/6+2/5+-1/6
5/3+5/6+5/12+5//24+...+5/384
1+5^2+5^4+...+5^2x=25^6-1:24
-3(x-5)+6(x+2)=9
7(x-9)-5(6-x)=-6+11x
10(x-7)-8(x+5)=6(-5)+24
Tìm số nguyên x biết: (\(\left(\frac{-5}{3}\right)^3
Tìm số nguyên x biết : \(\left(\frac{-5}{3}\right)^3
