8th grade mathexponents
posted by Logan .
I can't quite write the problem, so I'll try to explain it as best I can. In exponents and in fractions...
(X/2) to the 3rd power times (X/2) to the 4th power...all over,or divided by, (X/2 to the 3rd power) to the 2nd power.
The book says the answer is X/2 to the 5th power. How is this answer found???? I keep getting X/2 to the 6th power ☹️

8th grade mathexponents 
Steve
it's a lot easier without all those words:
(x/2)^3 * (x/2)^4

((x/2)^3)^2
= (x/2)^7 / (x/2)^6
= x/2
Hmmm. Not what you want. I suspect a typo somewhere. 
8th grade mathexponents 
PsyDAG
Since they are all the same, let x represent x/2. Online "^" is used to indicate an exponent, e.g., x^2 = x squared
(x^3 * x^4)/(x^3)^2
When multiplying/dividing, exponents are added/subtracted respectively.
(x^3 * x^4) = x^7
(x^3)^2 = x^6
Do you have typos? 
8th grade mathexponents 
Logan
Let me try writing it again...
(X/2)^3*(X/2)^4

(X/2^3)^2
How do you get X/2^5???? 
8th grade mathexponents 
PsyDAG
I don't. I still get:
(x/2)^7/(x/2)^6 = x/2
If you do not have a typo, there might be a typo in the text answers. Ask your teacher.
Respond to this Question
Similar Questions

Algebra
can you show me the steps for this problem (2x)to the 4th power (3xcubed)squared I'd like to help you, but I'm not sure what this problem is supposed to be. You can use the symbol ^ when using exponents. For example, 2x to the 4th … 
Algebra II
The problem states: Saturn is approximately 1.4x 10 to the 9th power kilometers from the Sun. If light travels at approx. 3.0 x 10 to the 5th power kilometers per second, how long does it take light from the Sun to reach Saturn? 
algebra
simplify and write with only positive exponents 1. x to yhe negitive six power times x to the fifth power 2. y to the negitive twelth power divided by 7y to the fifth power 
PreAlgebra
Find each product or Quotient. Express using exponents. 1. The quotient of a to the 8th power and a to the 8th power? 
math
The question that have is to simplify and write the answer in exponential notation using positive exponents 2 to 4th power x 2 2 These are my choices a 4 to the 8th power b 2 to the 8th power c 4 to the 2nd power d 2 to the 2nd power 
Algebra 2
Simplify a(2)power divided by b(6)power times c(8)power so there are no negative exponents 
Algebra
What is the value of x. 2x times 2 to the 4th power divided by 2 to the 3rd power equal 2 to the sixth power 
algebra
Please help I have tried this question so many times: I cannot type out the exponents because my keyboard does not allow so I'll have to write it in verbal form I'm sorry. What is the simplified form of 9 m to the power of negative … 
math help pls pls pls
Choose the correct simplification of the expression the quantity a to the 2nd power over b to the 3rd power all raised to the 4th power. A. a to the 6th power over b to the 7th power B. b^12 C. a^8b^15 D. the quantity a to the 8th … 
8th grade mathexponents
I can't quite write the problem, so I'll try to explain it as best I can. In exponents and in fractions... (X/2) to the 3rd power times (X/2) to the 4th power...all over,or divided by, (X/2 to the 3rd power) to the 2nd power. The book …