Question

plz check my answer
Solve 2^x + 3 = 7
x ≈ –5.19

x ≈ 0.94 ---> My Answer

x ≈ –0.19

Answer 1

No, it is wrong.

Answer 2

\[2^{x}=4 => x \ln 2=\ln 4 => x = \frac{ \ln4 }{ \ln2 } =>\] solve you will get 2

Answer 3

ok thanks