Question 2 What is the least common multiple (LCM) of 3b, 76 and b- O 2162 O 21b O 2164 O 2163

Q: Problem 5. Is 152022 – 1 divisible by 9? Explain your ans nswer.

A:

Q: 1. What is the value of the coefficient of the 4th term in the expansion of (a + b)7 O 220 445 985 O…

A:

Q: If A={a,b}, what is A times A?

A:

Q: Part 1 out of 2 a. If the purple rods (4 units) and the brown rods (8 units) are each used to form…

A: these Cuisenaire rods are used to find the factors or multiples of a number. To find the factors of…

Q: Question 9 What are the prime factors of 30?

A:

Q: Question 5 Find all integers n >1 such that 1" + 27+...+(n – 1)" is divisible by n. |

A: To find all the integers n>1 such that 1n+2n+...+n-1n is divisible by n Proof: Let…

Q: Which of the following is the correct divisor of the expression n^3-n, when the value of n is 3.…

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Q: Find the decimal representation for each of the numbers in the given question.   22/7

A: Given: 722

Q: QUESTION 10 9 10 O 63 O 26 O 48 O64

A: It is trigonometric  function  problem.

Q: So A is correct? and you are sure 100%?

A: Yes. Option (A) is correct.

Q: Question 3 Find all four-digit numbers abba with the property da - 106 = abba if a b.

A:

Q: Find m/ACB. C A

A: given,

Q: Question 3 Marwan has four friends. In how many ways can he invite only one friends to a dinner…

A: Total number of friends, n = 4 The number of friends to be invited, ni = 1 To evaluate : The number…

Q: QUESTION 9 How many groups of 4 people can you select from 7 people? (Position of people in each…

A: We have given that n = 7 , r = 4 Formula  for Combination nCr = n!/[(n-r)! r!]

Q: QUESTION 5 In a CT lottery, 6 different numbers are chosen from 1 to 44. How many different lottery…

A:

Q: a) Show how to compute C(11,5) = () using only basic calculator operations (addition, subtraction,…

A:

Q: Question 20 1 pts ou have picked out 7 of your favorite CDs to play. How many different orders are…

A: We have to find permutations.

Q: QUESTION 2 B: Show your working steps. (a) Determine the LCM and HCF of 13 & 39. (b) Determine the…

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Q: The greatest common divisor of a and a +5 is a. 5 Ob None O. 1 or a ed. l or 5 Oe. 1

A:

Q: an=5n(n+2)

A: given : an=5n(n+2) as you can find any term of sequence it is explicit formula.

Q: QUESTION 12 The number of elements in S7 is 71 27 7!

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Q: Find the prime factorization of the composite number. 252 O 22 x 32 x 7 24 x 7 34 x 7 23 x 32 x 7

A: Concept: ⇒Divide the number with the smallest prime number which gives remainder 0. ⇒After dividing…

Q: QUESTION 3 Evaluate the factorial expression. 7! (7 – 4)! O 840 210 7 1

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Q: Determine the magnitude of the resultant. 613 N 650 N 13 4 45° 35° 770 N 450 N

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Q: Determine the following: 1. What are the prime factors of the following? • Factors of 12 • Factors…

A: Solution

Q: Question 5 (am(a") - am*n O (3(3) - 95 O (3(5) = 515 (3 (5)- 155 O (5)(5) = 5

A:

Q: Find a formula for the general term a, {5, 8, 11, 14, 17, .} 5n + 3 On+3 O 3n + 2 O 2n + 3

A: We can answer the question as below

Q: If α = a (123456), show that a = (16)(15)(14)(13)(12).

A: A linear transformation is a function from one vector space to another that respects the underlying…

Q: If x is the greatest prime factor of 39 and y is the greatest prime factor of 72, what is the value…

A:

Q: Identify which of the following is the correct value of the number “m” for the hypothesis that “the…

A: Check for k=1 and k=2

Q: When the number 1350 is written as a product of its prime factors in the form ab'c, what is the…

A: Given that the product of prime factors of the number 1350=ab3c2 We have to find a+b+c=?

Q: Choose the prime factorization of 12 O 2.3 10 O 23.3.5 o 10 12 O2.5.12

A: to find prime factorization  Start by dividing the number by the first prime number 2 and continue…

Q: Problem 1. Using prime factorization, find gcd(900, 140) and lcm(900, 140).

A: We find l.c.m and g.c.d  by prime factorization

Q: O Find the elements of [9]=,-

A: We need to find the elements of 9≡4 . That is we need to find the set of all integers which are…

Q: Find the decimal representation for each of the numbers in the given question. 5/9

A: Consider the numbers 59

Q: Choose the prime factorization of 120. O 22.3.10 O 23.3.5 o 10 12 O 2.5 12

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Q: If 8m = 11n, then = ?

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Q: Sort the numbers 10 to 30 in each Carroll diagram. Multiples Multiples of 3 Multipl of 4 of 3…

A: Corrall diagram is a way to organised the information according to the rows and columns of the given…

Q: Find the decimal representation for each of the numbers in the given question. 16/7

A: To find: The decimal representation of the number 167. Calculation: Divide 16 by 7 to obtain the…

Q: Find n, if 3n+18=0

A: Linear equation question

Q: Question 2 How many 4-digit numbers in the range 1000-9999 are there such that the digits are…

A: We have to find out how many digit numbers in the range 1000-9999 are here such that the digits are…

Q: Question 3: How many odd 4-digit numbers greater than 3000 can be formed from the digits 1,5, 6, 7,…

A:

Q: What is the coefficient of æ10 in (æ + 3)13?

A:

Q: QUESTION 1 Test the following number (83160) using the divisibility tests. Is this number divisible…

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Q: Find the coefficient specified in each item. a) a4 in (6−1⁄2a)6

A:

Q: QUESTION 22 Solve the problem. How many different five-card hands can be dealt from a deck that has…

A: To find  Number of different five-card hands can be dealt from a deck that has no face cards

Q: Question 8 Evaluate: 10C5 = 13C7 = Question

A: Here's, given the combinations, formula and solution are solved below.

Q: Question 4 What is the values of 0.65841235 0.8742561893 682 o 1716 862 1176

A: We have to find sum