(25-2X)^3:5-3^2=4^2
(25-2X)^0,6-9=16
(25-2X)^0,6=16+9=25
..............................
=>x=-94,37349667
(25-2X)^3:5-3^2=4^2
(25-2X)^0,6-9=16
(25-2X)^0,6=16+9=25
..............................
=>x=-94,37349667
5/4:X-3/2=3/2+1/2xX
5 1/2-5 1/3x(3/2xX-1/3)=1 1/2
5 1/2 là hỗn số nhé
ghi cách giải hộ mình
13x(7-x)=26 (4x-18):3=2 2xx+98x2022=98x2023 (x+1)+(X+3)+(X+5)+.....+(X+101)
tim x :a.x^3=343;b.x^8/243=27;c.(1/2)^2xX=(1/2)^5;d.(1/3)^3xX=1/81;e.8/2^x=2
Tìm x:
\(\frac{x}{5}=\frac{1}{2}-\frac{1}{5}\)
\(\frac{1}{3}+\frac{2}{3}xX=\frac{18}{21}\)
\(\frac{3}{4}xX+\frac{x}{6}=\frac{1}{6}\)
\(2xX+3\frac{1}{2}+x=24\frac{1}{4}\)
Tìm X thuộc N biết
a)100-7:(X-5)=65 b)12x(X-3):3=4^3+2^3
c)20+5xX=5^5:5^3 d)5xX-201+2^4x4
e)(2xX+3)^2=49 g)(7xX+3)^3=800+5^2:8
(2xX-15)5=(2xX-15)3
2 ^ 15 : 2 ^ 13 + 3 ^ 2. 2 ^ 3 - 5 ^ 2 - 2 ^ 0
81 . ( 27 + 9 ^ 15) : (3 ^ 5 + 3 ^ 32)
(4 ^ 42 .123 - 23 . 4 ^ 42) : (4 ^ 15 . 4 ^ 27)
(15 . 3 ^ 7 - 3 ^ 8) : (4 . 9 ^ 4)
(100 . 5 ^ 7 + 5 ^ 11 : 25 ) : ( 5 . 5 ^ 13 : 25 ^ 2)
( 2 ^ 5 . 3 ^ 6 . 5 ^ 7 + 2 ^ 6 . 3 ^ 7 . 5 ^ 8 ) : ( 2 ^ 4 . 3 ^ 5 . 5 ^ 6)
(4 ^ 5 . 10 . 5 ^ 6 + 2 ^ 8 . 25 ^ 5) : ( 2 ^ 8 . 5 ^ 4 + 5 ^ 4 + 5 ^ 7 . 2 ^ 5)
tặng 2 like cho người giải !!!
a,2xX-7/4=11/6
b,3-(x-1)+1/2
c,(2,65+X)x3,7=14,8
d,1425:X=23=23
Mình t cho 5 bạn nhanh nhất