Question

tìm x

12x-10x=5^8:5^4+(201)^0

Answer 1

12x - 10x = 5^8 : 5^4 + 201^0

2x = 5^4 + 1

2x =  625 + 1

2x = 626

x = 626 : 2

x = 313

Answer 2

\(12x-10x=5^8:5^4+201^0\)

\(\Rightarrow x\left(12-10\right)=5^4+1\)

\(\Rightarrow2x=625+1=626\)

\(\Rightarrow x=626:2=313\)

Vậy x = 313