Evaluate the following expression. 9! 7!(9 – 7)!

Q: Suppose A = {2, 5, 7, 9, 13, 25, 26}. (a) Find n(A). n(A) =  (b) True or false: 7  A True False…

A: Given: A = {2, 5, 7, 9, 13, 25, 26}. The event A contains the outcomes 2, 5, 7, 9, 13, 25, 26.

Q: Select the expression that is equal to 10P7

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Q: Find the missing expression: (-2x2 - 6x - 2) L ) = 3x + 4x2 – -x+ 10. A. 3x + 6x + 5x +12 B. 6x +5x…

A: Answer

Q: Select all expressions that are equivalent to each other. O A (3 x 3)" O B. (3x3")? O C. O C. 9(3)2…

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Q: 9

A: As we know that (-1)^2 = 1 (ab)^2= a^2b^2

Q: The student council at a college is made up of five freshmen, six sophomores, seven juniors, and…

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Q: What is the coefficient of the following term

A: The binomial expansion of a series is given by the expression (x+y)n=∑k=0nCknxn-kyk. Thus, the…

Q: 1. Evaluate each expression below, a. -9 +3 = c. -10+(-5)= e. - -12 +(-4) g.-20+ (-5)- 1-18 (-9)

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Q: COTECE2 (л- 4)! 8. Write the following expression without using the factorial symbol. (-1)! d.…

A: 8. The answer is a.

Q: Marlene used a calculator to evaluate an expression and get a result of 7. Which expression did she…

A: This can be solved by simplifying all the expressions to see whose result is 7.

Q: Write  1 · 2 · 3 · 4 · 5 · 6  in factorial notation

A: Given::  1.2.3.4.5.6

Q: Evaluate the following expression. -3[(-4)²-6(9-7)1² -31(-4)2-6(9-7)1²- (Simplify your answer.)

A: This question is based on BODMAS rule-:The brackets have to be solved first followed by powers or…

Q: Which one of these expressions is not equivalent to the other two? Select the odd one out. A (В B a.…

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Q: (5*)². (5³)-2 (5-2)³.5-5

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Q: Which of the following is an element of NXR ? O (-8, 3) O (1/2, -1/2) O (3.5, 7) O (7, 3.5)

A: The last option is correct. Natural numbers are positive integers.…

Q: Evaluate [14*15*0.3](6)

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Q: 11+(9+4)=(6+7)+11

A: 11+(9+4) = (6+7)+11 LHS 11+(9+4) = 11+13 = 24

Q: Q50 on page 159: Evaluate the following postfix expressions. a. 5 7 8 * + b. 578+ * c. 5 7 +8 * d. 1…

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Q: Evaluate the expression. (-1) + (-3) +9 (- 1) +(- 3) +9 = (Type an integer.)

A: Given:     -1+-3+9

Q: Represent the expression 2 x (3+1) using bar diagrams .

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Q: What is the value of each expression . 9! . 13! 7! - 6! (5!) (3!) = . I

A: Here we need to find the value of expressions-   Using formula (Factorial),n! =…

Q: Simplify.1/4b-1/3+5/6b-1/5(use integers or fractions for any number in the expression.)

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Q: P2 Evaluate: 3! + 0!

A: We will solve the problem.

Q: Evaluate the following expression. −2(-3) + [6+ (6-9)²] /√25+4

A: The given expression is:−2(−3)+[6+(6−9)2]/25​+4 Recall the order of operations, PEMDAS:P -…

Q: Kathy's second card tells her to go back three steps. What integer represents her move back?

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Q: Evaluate the expression. (6/0)+(6/1)+ (6/2)+(6/3)+(6/4)+(6/5)

A: The given expression is,

Q: match each expression in the first column with its value in the second column in the figure below

A: We have to match the expression in the first column with its value in the second column. We will use…

Q: plify the following expression. -25 + 12-(-1) + 28

A: In this question, concept of simplification of expression is applied. Expression The term…

Q: 7.) Maya starts the day with $10. She loses a bet to her friend for $7.50. Then, her mom gave her…

A: Given that, Maya starts her day with $10. She loses a bet to her friend for $7.50. Then her mom gave…

Q: 3 Which expression is equal to (10)47 A) -3(10)-4 B) -3(10)* C) 3(10)-4 D) 3(10)

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Q: Evaluate this factorial expression: 6! -3!

A: factorial expression: 6! -3!