Các câu hỏi tương tự
20,2x5,1-30,3x3,4+14,58/14,58x460+7,29x540x2
Tính nhanh 20,2x5,1-30,3x3,4+14,58 / 14,58x460+7,29x540x2
\(\frac{20,2x5,1-30,3x3+14,58}{14,58x460+7,29x2x540}\)
a)Tính nhanh:
\(\frac{20,2x5,1-30,3+3,4+14,58}{14,58x460+7,29x540x2}\)
b)Tìm y biết
(y + \(\frac{1}{3}\)) + (y+\(\frac{1}{9}\)) + (y+\(\frac{1}{27}\)) + (y+\(\frac{1}{81}\)) = \(\frac{56}{81}\)
Tinh nhanh 20,2×5,1-30,3×3,4+14,58/14,58×460+7,29×540×2.
20,2*5,1-30,3*3,4+14,58
14,58*460+7,29*540*2
tính nhanh
20,2 x 5,1 - 30,3 x 3,4 + 14,58/ 14,58 x 460 + 7,29 x 540 x 2
24,2 x 5,1 - 34,3 x 3,4 + 14,58
14,58 x 460+7,29 x 540- 2
tính nhanh :(24,2 x 5,1-34,3 x 3,4 14,58)/(14,58 x 460 7,29 x 540-2)'