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# Write the expression as a logarithm of a single expression.

Write the expression as a logarithm of a single expression.

Log √¯x + Log x11 - Log x = ?

(type positive exponents only. Use integers or fractions for any numbers in the expression.)

### 2 Answers by Expert Tutors

Vivian L. | Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACHMicrosoft Word/Excel/Outlook, essay comp...
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Hi Keith;
log √x + log x11 - log x
log x1/2 + log x11 - log x
Should we begin with the addition or subtraction?
The algebraic order of operations is...
Parentheses
Exponential
Multiplication
Division
Subtraction
The acronym for this is PEMDAS, also remembered as...
Excuse
My
Dear
Aunt
Sally

Aunt Sally...addition before subtraction.
log x1/2 + log x11 -log x
Let's apply the principle...
log ab=log a + log b
log x[(1/2)+(11)]- log x
We will add (1/2) + 11...
log x11 1/2- log x
Let's apply the principle...
log a/b=log a - log b
Let's also rewrite log x to log x1 to eliminate any confusion.
log x11 1/2- log x1
log (x11 1/2)/x1
We will subtract...(11 1/2 - 1)
log x10 1/2
10 1/2 log x