Question

Solve the logarithmic equation. y=log(4) 0.25

Enter your answer in the box.

y =

Answer 1

y=0.15051499 rounded answer y=1

Explanation:

simplify log(4)x0.25

Answer 2

y = -1

Explanation:

y=log(4) 0.25

This can be written as indices as;

㏒(a) b = x ⇒⇒ aˣ = b

∴ ㏒(4) 0.25 = y

`4^(y) = 0.25`

0.25 = 25/100 = 1/4 = 4⁻¹

∴
`4^(y) = 4^(-1)`

This translates to;

y = -1