Assume that x, y, and z are positive numbers. Use the properties of logarithms to write the expression  as the logarithm of one quantity.

What will be an ideal response?



Mathematics

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Find y '.y =  

A. -  - 2x
B. -  - 2x
C.  + 2x
D. -  + 2x

Mathematics

Perform the indicated operations and simplify the result so there are no quotients.tan ?(cot ? - cos ?)

A. 0 B. 1 C. 1 - sin ? D. - sec2?

Mathematics

Use grouping to factor the polynomial.z4 - 5z3 - 7z2 + 35z

A. z(z2 - 7)(z - 5) B. z(z2 - 5)(z - 7) C. (z3 - 7)(z + 5) D. z(z2 + 7)(z - 5)

Mathematics

Express in terms of sums and differences of logarithms.logb

A. 2logbx +  - logby + logbz
B. 2logbx +  - logby - logbz
C. 2logbx + 7 - 4logby - 10logbz
D. 2logbx ?  - (logby ? logbz)

Mathematics