Answer:
Step-by-step explanation:
This number is real, negative and rational.
log5 + log2 =
The solution of the equation log5 + log2 using the properties of Logarithm is log(10) or 1.
Logarithms are used to solve exponential equations by converting them into simpler forms.
A number that represents the power to which a fixed number (the base) must be increased in order to get a specific number is called as logarithm.
The property of logarithms states that:
log(a) + log(b) = log(ab).
Applying this property, we get:
log5 + log2
=
= log(10)
Logarithm base 10 (log) gives the power to which 10 must be raised to obtain the given value. So, log(10) represents the exponent required to obtain 10, which is 1.
Thus, the solution of log5 + log2 is equal to log(10) or 1.
Learn more about Logarithm here:
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No, 4z² - z² and 4 are not equivalent expressions as 4z² - z² simplifies to 3z², not 4.
No, 4z² - z² and 4 are not equivalent expressions. To determine if two expressions are equivalent, we need to simplify both sides of the equation. In this case, 4z² - z² simplifies to 3z², not 4. Therefore, 4z² - z² and 4 are not equivalent expressions.
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b. 9x2
c. 18x2
d. 8x4