a, -15/16 + 9/16 + 11/16
b, 2/3 . (1,4) + 1,6 . 2/3 - 1,2 . 2/3
c, 3 và 2/15. 3/5+ 3 và 2/15. 2/5- 31/15
5-5/3+5/9-5/27 15-15/11+15/121
____________ : ________________
8-8/3+8/9-8/27 16-16/11+16/121
Tinh\(\frac{\frac{5}{12}+\frac{3}{4}-1}{3-\frac{5}{6}+\frac{2}{3}}+\frac{\frac{16}{5}+\frac{16}{6}-\frac{16}{7}}{\frac{17}{5}+\frac{17}{6}-\frac{17}{7}}\)
a) 16 . 36 - 16 . 37
b) 36 : 4 . 3 + 9 . 50
c) 2 . (5 . 16 - 18) + 36 : 18 . 2
d) 48 : 8 . 5 + 5 . 44
e) 5 . 4 - 18 : 3
f) 2 . 25 + 169 : 13 - 54 : 27
(5^16+16^5)(3^17-3^10)(2^4-4^2)
5/12+3/4-1 + 16/5+16/7-16/9
3-5/6+2/3 17/5+17/7-17/9
Tính :
a) 3 + − 5 + − 1 + − 7
b) 16 + − 5 − − 16 + 4
Tính
-3/16 + -7/16 + 6/-16
2/5 - 1/7 +7/10
3+ 1/3 -2 1/2
-3/5 - -2/15
Ai nhanh tick nha
C=5-5/3+5/9.5+5/27 15-15/11+15/121
_________________ : __________________
8-8/3+8/9.8/27 16-16/11+16/121
\(\frac{5-\frac{5}{3}+\frac{5}{9}-\frac{5}{27}}{8-\frac{8}{3}+\frac{8}{9}-\frac{8}{27}}:\frac{15-\frac{15}{11}+\frac{15}{121}}{16-\frac{16}{11}+\frac{16}{121}}\)