\(\dfrac{5932+6001x5931}{5932x600-69}=\dfrac{5932+6001x\left(5932-1\right)}{5932x6001-69}=\dfrac{5932+6001x5932-6001}{5932x6001-69}=\dfrac{5932x6001-\left(6001-5932\right)}{5932x6001-69}=\dfrac{5932x6001-69}{5932x6001-69}=1\)
\(\dfrac{5932+6001x5931}{5932x600-69}=\dfrac{5932+6001x\left(5932-1\right)}{5932x6001-69}=\dfrac{5932+6001x5932-6001}{5932x6001-69}=\dfrac{5932x6001-\left(6001-5932\right)}{5932x6001-69}=\dfrac{5932x6001-69}{5932x6001-69}=1\)
Tính nhanh:
5932 + 6001 x 5931/5932 x 6001 - 69
ryt gon phep tinh 5932 + 6001 nhan 5931 phan 5932 nhan 6001 - 69
5932 + 6001 x 5931
5932 x 6001 - 69
Tính nhanh
254 x 399 - 145 5932 + 6001 x 5931
254 + 399 x 253 5932 x 6001 + 69
1. Tính nhanh :
5932 + 6001 x 59
5932 x 6001 - 69
2. Tính :
13= ( 1- 1/2 ) x ( 1-1/3 ) x ( 1 - 1/4 ) x ( 1 - 1/2018 )
a254x339-145/254+339x253
b5932+6001x 5931/5932x 6001-69
Tính nhanh ( Nếu có thể )
a ) \(\frac{13}{15}+\frac{4}{7}-\frac{101}{105}\)
b ) \(\frac{2}{5}+\frac{3}{5}\cdot\frac{4}{5}\)
c ) \(\frac{254\cdot399-145}{254+399\cdot253}\)
d ) \(\frac{5932+6001\cdot5931}{5932\cdot6001-69}\)
e ) \(\frac{1}{5}:\frac{2}{7}\)
GẤP , CỰC KÌ GẤP ..... BẠN NÀO TRÌNH BÀY ĐẦY ĐỦ MÌNH TICK .... T_T
254 x 399 -145 5932 + 6001 x 531
------------------------- --------------------------
254 + 399 x 253 5932 x 6001 - 69
Bài 4 :
x - 3/4 = 6 x 3/8 7/8 :x = 3 - 1/2 x + 1/2 x 1/3 = 3/4
Bài 5 :
3/2 x 4/5 - x = 2/3 x x 3 1/3 = 3 1/3 : 4 1/4 5 2/3 : x = 3 2/3 - 2 1/3
Bài 6 :
9 3 1 1 1
C = 5 ---- :----- - ( 2 -- x 4 --- - 2 x 2--- ) : 7/4
10 2 3 2 3
Giúp Mình nha
B=5932+6001x5931/5932x6001-69