Use the formula for the sum of the first n integers to evaluate the sum given below, then write it in closed form. (For each answer, enter a mathematical expression.) (a) 6 + 7 + 8 + 9 + ⋯ + 600   (b) 6 + 7 + 8 + 9 + ⋯ + k

Q: Type answer here. (20) Katie spent m minutes practicing her trumpet on Monday, m + 6 minutes…

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Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

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Q: (a) (b) 2 3 ง 2 10 2 5 : 3 9 + 4 12 4 15 2 3

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Q: Simplify the following expression and then enter the right coefficients in the blanks below (enter…

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Q: What does the all real numbers symbol with an exponent represent? EX: R15 (Pretend the R is…

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Q: If a, =2 and a (A) 70 2n +a_, the sum of the first five terms is (В) 54 (C) 98 (D) 24 (E) 36

A: we have to find  a2 ,a3 , a4   ..........................

Q: Write a numerical expression for the following phrase and simplify the expression. The product of…

A: The  given phrase is  ''The  product of divided by We  have  to write  the numerical expression of…

Q: Evaluate the expression.

A: Given number 64 We know that 82=64 So, we have 64=8×864=8

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: Imani is a DJ. Every week she buys 8 new albums to add to her collection. She currently owns 252…

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Q: Ans: 1+2+으 is an a b integer. Find c.

A: Solution

Q: 2. Write a division and multiplication expression to represent the diagram. Division Expression: 2 /…

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Q: Pick a number N. Multiply it by 3. then add 12 to the product. Next divide the sum by 6, and finally…

A: To find the relation between N and X we just follow the step given in the question

Q: simplify-(n+5!) (n+3)(n+a)!

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Q: Simplify each expression, and then evaluate. 10⁰ a) (3³) (3²) b) (-2) ¹2(-2)-10 d) 106 (76) (7-³)…

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Q: b) Find P(A or B) P(A or B) = P(A) + P(B) - P(A and B) = ANSWER E 178 120 + 250 250 e) Translate (b)…

A: Probability is a chance factor, which can occur any outcome of the random experiment.…

Q: Order of Operations: Ms. Hannah and Ms. Thorsen simplified these numeric expressions incorrectly.…

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Q: Evaluate the expression.

A: We have to evaluate the expression: (a)  12523(b)  256432(c)  27-43 We know the properties of…

Q: 17) A rectangular garden has a width that is four more than three times the length (1). [a] Write an…

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Q: Simplify the following expressions:

A: (A)Consider the given matrix,Multiply 2 with all the element in the matrix as follows,

Q: what r 4 consectutive odd integers with a sun of -104

A: What are  consecutive odd integers with a sum of -104

Q: Simplify each algebraic expression. (A) 7x³y +9+ 6xy - 7xy-21-7x'y

A: For the given expression 7x2y+9+6xy-7xy-21-7x2y  is  -xy-12

Q: Evaluate the expression.

A: Given: a  16   b  164    c 1164

Q: Rich has t dollars in his checking account. On June 3, he deposited w, h and v dollars and cashed a…

A: The given data: Checking account balance = t dollars First deposit balance = w dollars Second…

Q: Find (a) ∣A∣ and (b) ∣A−1∣.

A: a).  Determinant of matrix A is

Q: (? + 1)(2? + 3)(2? + 5)(? + 3) = 945

A: We need to solve (?+1)(2?+3)(2?+5)(?+3)=945 Let us replace ? with x Therefore, we get…

Q: Raul and Mandy both received a math assignment. Part A. Raul's assignment is to write a numerical…

A: There are two problems given, in which we need to match the correct Mathematical problem to its word…