# How do you write 7^2=49 in Log form?

${7}^{2} = 49$ can be written in logarithmic form as ${\log}_{7} \left(49\right) = 2$.
If ${a}^{m} = b$ in exponential form, we can write it in logarithmic form as ${\log}_{a} b = m$.
Hence, as ${7}^{2} = 49$, it can be written in logarithmic form as ${\log}_{7} \left(49\right) = 2$.