Question

convert 7 to the power of z =1/49 into logarithmicbform​

Answer 1

Answer:

don't know the answer

Answer 2

$Given \: 7^{z} = \frac{1}{49}$

/* We know that */

$\boxed{\pink{ If \: x = a^{n} \implies log _{a} \: x = n }}$

$\blue{ Where \: a \: and \: x \: are \: positive }$

$\blue{ numbers \: and \:a \neq 1 }$

$\implies log_{7} \: \frac{1}{49} = z$

Therefore.,

$\red{ 7^{z} = \frac{1}{49}}$

$\green { log_{7} \: \Big(\frac{1}{49}\Big) = z}$

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