Write the expression as a single logarithm log3 40-log3 10


Asked by maham237 @ in Mathematics viewed by 282 People


1) write the expression as a single logarithm log3 40 - log3 10 show work. 2) solve the exponential equation 1/16 =64^[4x-3]

Answered by maham237 @



1) The expression log3(40) - log3(10) can be simplified. When substracting logs with the same base values, in this case 3, you can simplify the expression by dividing the species inside each log.

log3(40) - log3(10)
log3(40/10)
log3(4) = simplified expression

2) To solve the exponential equation 1/16 = 64^(4x-3) we can also simplify things first. 16 = 4², and 64 = 4³.

1/4² = 4³⁽⁴ˣ⁻³⁾
4⁻² = 4³⁽⁴ˣ⁻³⁾

At this stage since the bases are equal, the exponents must also be equal.

-2 = 3(4x-3)
-2/3 = 4x - 3
4x = 7/3
x = 7/12

Similar Questions

Write the expression as either the sine, cosine, or tangent of a single angle.

Asked by maham237 @ in Mathematics viewed by 292 persons

Write the expression as either the sine, cosine, or tangent of a single angle. cos(pi/3)cos(pi/5)+sin(pi/3)sin(pi/5)

How do you write a logarithmic equation in exponential form

Asked by admin @ in Mathematics viewed by 403 persons

Write the logarithmic equation in exponential form. log2 16 = 4

How to write an exponential function as a logarithmic function

Asked by admin @ in Mathematics viewed by 263 persons

How would you explain the relationship between an exponential function and a logarithmic function to an English major you are tutoring in math? Can you give me a real life …

Write 2log3 3log5 5log2 as a single logarithm

Asked by admin @ in Math viewed by 383 persons

Write 2 log 3 + 3 log 5 - 5 log 2 as a single logarithm ? i will mark u as brainliest answer

Write log3 6 as a logarithm of base 2.

Asked by maham237 @ in Mathematics viewed by 295 persons

Write log3 6 as a logarithm of base 2. 1) (log2)3/(log2)6 2) (log2)6/(log2)3 3) (log3)2/(log6)2 4) (log6)2/ (log3)2 ...?

Write an expression that is equal to 3x2 1 4

Asked by maham237 @ in Mathematics viewed by 485 persons

3x2 1/4

Define a variable and write an expression for each phrase

Asked by maham237 @ in Mathematics viewed by 345 persons

Elaina wrote two correct variable expressions to represent the phrase “one-fourth of a number.” Which variable expressions could Elaina have written? Select each correct answer. A.) 4 ÷ n B.) …

Write a diary entry expressing your feelings after the result

Asked by admin @ in English viewed by 1134 persons

Write a diary entry on how you feel in your annual result day.can anyone answer my question???

Write 12 less than a number x as an expression

Asked by admin @ in Math viewed by 321 persons

Write 12 less than a number x as an expression

The infinitive in english is expressed by writing the word

Asked by maham237 @ in Spanish viewed by 275 persons

_____ before a verb. In Spanish the infinitive is expressed by the verb endings _____, _____, _____. 2. In order to say that something that doesn't happen in Spanish, use …

Factor the algebraic expression below in terms of a single trigonometric function. csc 2x - 1

Asked by maham237 @ in Advanced Placement (Ap) viewed by 2608 persons

20 POINTS, please help!!Factor the algebraic expression below in terms of a single trigonometric function. csc ^2x-1

Simplify each expression to a single trig function or number

Asked by admin @ in Mathematics viewed by 306 persons

Simplify each expression to a single trig function or number cosx(secx-cosx)

What does it mean to write a simplified math expression

Asked by admin @ in Mathematics viewed by 330 persons

Write a simplified expression for the length of line AC. Write a simplified expression for the length of line QR. AC= QR=

What is 3 ln 3 - ln 9 expressed as a single natural logarithm?

Asked by maham237 @ in Mathematics viewed by 308 persons

Most viewed questions in Mathematics


Unit 6 similar triangles homework 2 similar figures answer key

Asked by maham237 @ in Mathematics viewed by 18381 persons


All things algebra unit 7 polygons and quadrilaterals answer key

Asked by admin @ in Mathematics viewed by 8169 persons


Gina wilson all things algebra 2016 answer key unit 11

Asked by admin @ in Mathematics viewed by 5796 persons



Unit 1 geometry basics homework 4 angle addition postulate answers

Asked by maham237 @ in Mathematics viewed by 3940 persons


Unit 6 exponents and exponential functions homework 8 answer key

Asked by maham237 @ in Mathematics viewed by 3262 persons


The manager of a vacation resort believes that the ages

Asked by maham237 @ in Mathematics viewed by 2929 persons



What is 271 403 rounded to the nearest ten thousand

Asked by maham237 @ in Mathematics viewed by 2805 persons


Unit 1 geometry basics homework 3 angle relationships answer key

Asked by maham237 @ in Mathematics viewed by 2592 persons


Homework 2 parallelograms

Asked by maham237 @ in Mathematics viewed by 2507 persons



Why would a prism beat a sphere in a competition?

Asked by maham237 @ in Mathematics viewed by 2485 persons


John wants to send a letter to peter

Asked by maham237 @ in Mathematics viewed by 2470 persons


An artist sells a painting for 20.50 but uses 5.75

Asked by maham237 @ in Mathematics viewed by 2439 persons



Unit 4 congruent triangles homework 1 classifying triangles answer key

Asked by maham237 @ in Mathematics viewed by 2425 persons


Unit 4 congruent triangles homework 2 angles of triangles

Asked by maham237 @ in Mathematics viewed by 2082 persons


Compare the values of the 2s and 5s in 55220

Asked by maham237 @ in Mathematics viewed by 1800 persons