=
Step-by-step explanation:
Using the rule of logarithms
x = n ⇒ x = , thus
( ) = - 2, then
=
=
Step-by-step explanation:
Using the rule of logarithms
x = n ⇒ x = , thus
( ) = - 2, then
=
Step-by-step explanation:
Given the logarithm function
For logarithmic equations, is equivalent to such that
and
In current case:
Substituting the values of and into the equation
Step-by-step explanation:
Given the logarithm function
For logarithmic equations, is equivalent to such that
and
In current case:
Substituting the values of and into the equation
Answer and Step-by-step explanation:
Part A: Exponential equation is the "opposite" of logarithmic equation, so:
Part B: Using log with base c:
Power property of logarithm states that if the anti-logarithm is elevated at a power, the elevated number can be pulled in front of the logarithm:
Solving for y:
Part C: To facilitate the use of calculators, which only have values for the base-10 log and natural log, we use change of base formula, i.e., transform
into
Part D:
Change of base will be:
Solving:
=
=
=
=
= 3
Part E:
Using change of base:
≈ 3
log2(0.25) = -2
512 = 8^3
Step-by-step explanation:
Use of formula: loga (b) = c ⇔ b = a^cRewrite the following equation in logarithmic form. 0.25 = 2^-2
log2(0.25) = -2Rewrite the following equation in exponential form. log8 (512) = 3
512 = 8^3log2(0.25) = -2
512 = 8^3
Step-by-step explanation:
Use of formula: loga (b) = c ⇔ b = a^cRewrite the following equation in logarithmic form. 0.25 = 2^-2
log2(0.25) = -2Rewrite the following equation in exponential form. log8 (512) = 3
512 = 8^3Step-by-step explanation:
Given logarithmic equation is
Question says to rewrite the given logarithmic equation as an exponential equation.
so we can apply transformation formula :
Using this formula, given problem can be transformed into exponential equation as:
Hence final answer is
It will provide an instant answer!