Bài toán2^x+2^4:4^2=33

2 câu trả lời

2x+24:42=33

2x+24:(22)2=33

2x+24:22.2=33

2x+24:24=33

2x+1=33

2x=33-1

2x=32

2x=25

x=5

 Vậy x=5 

2x+24:42=33

2x+16:16=33

2x+1=33

2x=33-1

2x=32

2x=25

x=5

Vậy x=5