Prime factors
They are prime numbers which are factors of a given number. e.g., Prime factors of 42 = 2 x 3 x..
Prime numbers
It can only be divided by one or itself i.e., a prime number has no factors other than 1 and itself. e.g., 2, 3, 5, 7, 11, 13, 17, 19, 23, are examples of prime numbers..
Rational and Irrational Numbers
Introduction - The sets of numbers which every student must remember are: The set of natural numbers, The set of whole numbers, The set of integers, The set of rational numbers, The set of irrational numbers, Set of Real Numbers, Consecuti..
Question 3
Question: What is a prime number? Answer: A number which has only two factors, namely 1 and then number itself is called a prime number..
Illustrative Examples
Example 1: - 01. If P(n) is the statement n 2 -n+41 is prime, prove that P(1), P(2) are true but P(41) is not tru..
Illustrative Examples
The following are the Illustrative Examples: If P(n) is the statement n 2 -n+41 is prime, prove that P(1), P(2) are true but P(41) is not true. Prove by P.M.I , n < 2 n for all n ..
Which of these numbers has the prime factors 5 and 3?
Which of these numbers has the prime factors 5 and 3? => 45 or 47 or 44 or 48..
What would be the prime factorization of the number 210?
What would be the prime factorization of the number 210? => 2 x 7 x 15 or 6 x 35 or 2 x 3 x 5 x 7 or None of the above..
Express the prime factorization of the number 375 using exponents.
Express the prime factorization of the number 375 using exponents. => 3 2 × 5 or 15 × 75 or 3 × 5 2 or 3 × 5 3..
Identify the prime factors of 42.
Identify the prime factors of 42. => 2, 3, 5 or 3, 4, 5 or 2, 3, 7 or 2, 4, 5..
See what our Users say :
This Tutor Vista is GREAT! loved this session, it helped me heaps.
The tutors are amazing. They are very committed in helping students solve the questions and explains all the steps beautifully. So 5 stars for Tutor Vista.
Tutor Vista tutors are extremely helpful, patient, and nice to me. They are very talented and experienced tutors! Keep up the good work! - Loren
This was excellent. I was cluesless on this subject and now I completely understand it.Mind blowing service,Thank you Tutor Vista
Looking for More Help!
