\(2^x\cdot5=120\)
\(\Rightarrow2^x=24\)
\(\Rightarrow x=???\)
\(2^x.5=120\)
\(2^x=120:5\)
\(2^x=24\)
=>\(x=24:2\)
\(=12\)
2\(^x\). 5 = 120
2\(^x\)= 120 : 5
2\(^x\)= 24
2\(^x\)= ko có trường hợp nào t/m
=> ko có trường hợp nào
\(2^x\cdot5=120\)
\(\Rightarrow2^x=24\)
\(\Rightarrow x=???\)
\(2^x.5=120\)
\(2^x=120:5\)
\(2^x=24\)
=>\(x=24:2\)
\(=12\)
2\(^x\). 5 = 120
2\(^x\)= 120 : 5
2\(^x\)= 24
2\(^x\)= ko có trường hợp nào t/m
=> ko có trường hợp nào
5^x+2 - 5^x= 3.10^3 Please help me
5^x 2=1 help me please
(x – 2) – (39 – 45) = | - 5| - | -10|
help me please!!!!!!!!!!!!!!!!!!!!!
tính nhanh 5^6 : 5^3 + 3^2 x 3^7
HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!
\(\dfrac{1}{5}\).\(\left(x+\dfrac{1}{5}\right)\)\(+\)\(\dfrac{2}{5}\)\(\left(x+\dfrac{5}{3}\right)\)\(=\)\(\dfrac{98}{75}\)
help me please :D
| -2/3 x + 0,4 | . 5/3 - 3/2= 1/6
help me please T o T
Can you help me please ? { x ^2 - [ 6^ 2 - ( 8^2 - 9 * 7 ) ^3 - 7*5 ] ^ 3 } = 89 -102
2^x+2^x-1+2^x-2 help me please.
Tìm x biết :
|x-5| = |1-5|
HELP ME PLEASE :<