Răspunsuri

2014-01-23T16:51:06+02:00
2∧x * 2³= 2⁵
2∧x=2⁵ :2³
2 ∧x= 2⁵⁻³
2∧x=2²
x=2
1 5 1
2014-01-23T17:08:00+02:00


32=2^5

2^(x+1)=32

=> 2^(x+1)=2^5

=>x+3=5=>

=>x=5-3

=>x=2