Question

5^z-3 = 1
find z
...plz tell appropriate answer .. I ll surely mark u as brainliest ​

Answer 1

Step-by-step explanation:

z is next to 5 and before 3

Answer 2

Answer:

$({5})^{z} - 3 = 1$

$({5})^{z} = 1 + 3$

$({5})^{z} = 4$

$5 = z \sqrt{4}$

$z = \frac{5}{ \sqrt{4} }$

$z = \frac{5}{2}$

$\boxed{ \boxed{z = 2.5}}$