ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Logarithms Videos 2 videos

ACT Math 5.4 Intermediate Algebra
691 Views

ACT Math: Intermediate Algebra: Drill 5, Problem 4. Which expression is equivalent?

ACT Math 4.5 Intermediate Algebra
585 Views

ACT Math Intermediate Algebra Drill 4, Problem 5. Find the value of x.

See All

ACT Math 4.5 Intermediate Algebra 585 Views


Share It!


Description:

ACT Math Intermediate Algebra Drill 4, Problem 5. Find the value of x.

Language:
English Language

Transcript

00:02

And another shmoop du jour...for the hour.

00:06

If log base x of 32 equals 5, then...what must x be?

00:10

And here are the potential answers...

00:17

Alright. It's asking us to recall what logarithms are.

00:21

Remember that the base x also refers to the

00:24

base in the exponential expression x to the 5th equals 32.

00:29

So, 2 to the 5th makes 32...which means x equals 2.

00:33

Looks like our answer is C.

Related Videos

Inequalities in Number Lines
3235 Views

ACT Math: Coordinate Geometry Drill 1, Problem 1. Which inequality is expressed by the number line?

ACT Math 3.1 Intermediate Algebra
1956 Views

ACT Math: Intermediate Algebra: Drill 3, Problem 1. Find the fifth number in the series.

ACT Math 3.1 Plane Geometry
2559 Views

ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?

Simplifying Radicals
9742 Views

We don't like knocking people down to size, but we do like simplifying radicals. Join us?

Arithmetic Math
2253 Views

If fleeing criminals always fled the scene of the crime at perfect right angles, it would be much easier to determine their whereabouts. Fortunatel...