Exam (elaborations)
GRE MATH FC EXAM WITH ACURATE SOLUTIONS
- Course
- Institution
GRE MATH FC EXAM WITH ACURATE SOLUTIONS
[Show more]
Seller
Follow
ALVINK2022
Reviews received
Content preview
GRE MATH FC EXAM WITH ACURATESOLUTIONS
Integers - correct answers-are the numbers 1, 2 , 3 together with their negatives -1, -2, -
3 thus, they are the set of integers (...-3,-2,-1,0,1, 2,3...)
Factor or Divisor - correct answers-When integers are multiplied, each of the multiplied
inters are called a factor or divisor of the resulting product.
ex: (3)(2)(5)=30
3, 2 & 5 are factors of the MULTIPLE 30
ex2: the positive factors of 60 are ?
1,2,3,4,5,6,10
Multiple - correct answers-We say that 30 is a multiple of each of its factors and that 30
is divisible by each of its divisors
ex: (3)(2)(5)=30
3, 2 & 5 are factors of the MULTIPLE 30
Prime Number - correct answers-is an integer greater than 1 that has only two positive
divisors 1 and itself.
First 10 Prime Numbers - correct answers-2, 3, 5, 7, 11, 13, 17, 19, 23, 29
Is 1 a prime number? - correct answers-1 is NOT a prime number
Sum of Integers:
1. two even integers
2.two odd integers
3. an even and an odd intiger - correct answers-1. even intiger
2. even intiger
3. odd intiger
Product of Integers:
1. two even integers
2. two odd integers
3. an even and an odd itiger - correct answers-1. Even
2. Odd
3. Even
, Is 2 a prime number? - correct answers-Yes, 2 is the ONLY even prime number
Prime Divisor/Prime Factorization - correct answers-Every interger >1 that is not a prime
number can be uniquely expressed as a product of factors that are prime numbers or
PRIME DIVISORS.
Such an expression is called prime factorization.
ex: 12=(2)(2)(2)=(2^3)(3)
ex:338= (2)(13)(13)=(2)(13^2)
Fraction - correct answers-Numerator/Denominator
aka-rational number
Adding Fractions - correct answers-1. Find a common denominator
2. add the numerators together and keep the denominator
Multiplying Fractions - correct answers-Multiply the two numerators AND multiply the
two denominators
Dividing Fractions - correct answers-1. to divid one fraction by another first invert the
second fraction
2. Multiply by the reciprocal
a⁰ - correct answers-=expression undefined
-3² - correct answers--9
(-3)² - correct answers-9
a⁻² - correct answers-= 1/a^2
Square Roots - correct answers-all positive numbers have two square roots, one
positive and one negative.
(√a)² - correct answers-=a
√a² - correct answers-=a
√a ×√b - correct answers-=√ab
√a/√b - correct answers-=√(a/b)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ALVINK2022. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now