282 Answered Questions for the topic Exponents

09/04/16

What is the ones ( or units) digit in 2^4000

What is the ones ( or units) digit in 2^4000

09/01/16

Multiplying exponents with different bases

-33 * -22    Is the answer -108? 

08/29/16

a student gives ab^3 as an answer when asked to write ab•ab•at using exponents. What is the students error?

please show me/explain to me what the student did wrong

07/30/16

If m^2 - n^2 > 0 and m + n < 0 , which of the following MUST be true? ~ (Answer choices are in Description!)

A) m - n > 0 B) n - m > 0 C) n - m < 0 D) m - n < 0 E) n2 - m2 >0

07/12/16

Evaluate this question

evaluate 4y^0 when y= -6   4y^0=

07/02/16

how to simplify ?

How to simplify with zero as an exponent.     (-4)^0-(-4)^1

06/29/16

Multiplying with Exponents

6(squared) * 6(4th power)=

06/22/16

how does one solve: 2+(3+5y^4)^6

the order of operations says to solve what is within the parenthesis first but the rules of exponents says we would handle the outside exponent (6) first. 

06/21/16

math help!

Nick has been looking for a new car. He decides to buy a small SUV for $35 000. It is known that the SUV will depreciate by 20% of its current value every year.a) Write an equation to relate the... more

06/21/16

[x^(-1) - x^(-3)] / (x^3 - x^2)

Eliminate negative exponents and simplify; can't figure out what to do when there is addition and subtraction involved with exponents. Here is the problem again:   (X-1 – X-3) / (X3 –... more

06/08/16

How can I solve this?

Square root of 64w^6

05/28/16

Algebra solving equations

please show all algebra steps: 3x-3(x-1)=162

05/19/16

"Suppose you are taking a true-false test consisting of 5 questions. In how many ways can you answer the questions?" Why is the equation 2^5?

 I looked up the answer online and people said it was 32.  They explained it "2^5"  I know the 2 is because it's true or false, and the 5 is because there is five questions, but why the exponent... more

05/18/16

how do you simplify a cubed variable?

ex. 3x^3+27x   thank you for any help

04/28/16

exponential

2^x=16^x-1

04/28/16

a large box measures 4 ft by 7 ft by 3 ft. Find the volume of the box. Convert your answer to in3

  large box measures 4 ft by 7 ft by 3 ft. Find the volume of the box. Convert your answer to in3

04/12/16

What is x in the equation: 6^4x+8 = 36^x-10?

I tried to solve it; my answer was -14. Is that right?

04/09/16

If 2^x=9 what is the value of 2^2x?

Can you please solve this problem with an explanation?

04/06/16

Algebra Exponents Problem - Have Answer Need to Understand How to Get Answer

The expression '(1/2)mv^2 gives the kinectic energy in joules of an object with a mass of m kg traveling at a speed of v meters per second. What is the kinetic energy of an aircraft with a mass of... more

03/26/16

Solve the following equation; 3 to the power of x = 50.

I'm completing a revision exercise as test prep and I just cannot get it to work out. Please help...

03/11/16

what are the steps to finding zero exponents

I need help finding exponents with zeros

03/10/16

How do I solve (3^2x) - (3^2+x) +18 = 0

Simplifying Exponents

03/07/16

Factor completely

25x5 + 65x4 - 80x3   factor completely   I came up with   5x3(5x2 + 13x + 16)   am I right??>
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