benwickersham benwickersham

03-06-2017
Mathematics

contestada

URGENT - MATHEMATICS!!!!
Solve 3^(2x) = 7^(x−1).
It's an exponential equation.

Respuesta :

Аноним Аноним

03-06-2017

x=1−log9log7=−0.12915, nearly.

Explanation:

Equating logarithms,

2xlog3=(x−1)log7

Solving, , x=1−log9log7=−0.12915, nearly.#

Answer Link

Otras preguntas

What does hrothgar warn beowulf about in his speech?

"Democracy does not guarantee equality of conditions—it only guarantees equality of opportunity."—Irving Kristol What did the author mean by this statement?

HELP PLEASE !!! Find the measure of <2

What ntfs permissions should you assign if the user should be able to create folders and files and open files to read data, but not delete files?

Jane is visiting with her doctor during her 2nd trimester of pregnancy and has just revealed her strange cravings. the doctor declared that jane is experiencing

vocabulary and grammar. which word is an antonym for waning in these lines from the lady of sha lott? in the stormy east wind straining, the pale yellow woods

Writing is often used to persuade, entertain, or inform. Cabeza de Vaca's journal was written to inform. Informational writing is usually

Which error would cause the trial balance to be out of balance?

Which of the following equations is not in function notation? A. f(x) = x + 3 B. w(r) = 9r - 7 C. y = kx D. C(w) = w/4

Picking your nose in public is an example of which type of deviance?