Tính
a)A=101+100+99+98+…+3+2+
101-100+99+98+…+3-2+1
b)B=3737.43-4343.37
2+4+6+…+100
\(A =\)\(\dfrac{101+100+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
\(B=\) \(\dfrac{3737.43-4343.37}{2+4+6+...+100}\)
Làm cách lớp 6 thôi ah
a. A= (101+100+99+98+97+....+3+2+1) : (101-100+99-98+....+3-2+1)
b, B=(3737.43 -4343.37) : (2+4+6+....+100)
1. Tính :
A= 101+100+99+98+..+3+2+1 / 101-100+99-98+..+3-2+1
B= 3737.43-4343.37/ 2+4+6+...+100
ai giải được mk sẽ tick cho
B=3737.43 - 4343.37 /2+4+6+...+100
C=101+100+99+98+...+3+2+1/101-100+99-98+...+3-2+1
Các bạn tính giùm mình với
Tính :
a) \(A=\frac{101+100-99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
b) \(B=\frac{3737.43-4343.37}{2+4+6+...+100}\)
Tính nhanh
a)A=\(\frac{101+100+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
b)\(\frac{3737.43-4343.37}{2+4+6+...+100}\)
a. A= (101+100+99+98+97+....+3+2+1) : (101-100+99-98+....+3-2+1)
b, B=(3737.43 -4343.37) : (2+4+6+....+100)
Tính
a) \(C=\frac{101+100+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
b) \(D=\frac{3737.43-4343.37}{2+4+6+...+100}\)
