2) Evaluate the integral. 1/2 cot³x dx 7/4

Q: Find A - 2B A =

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Q: 3. Simplify the following expressions. A. 2/(x-3) B. (x-3)/5 5x 2x² + 7x +3 x + 3 2x² – 3x - 2 C.…

A:

Q: Which of the following is equivalent to 4x? + – + 9+++÷2x² +++x + – + 3+? - 2x 3

A: We need to solve +2x4x2+-+9++++32x2+++x+-+3+. So,…

Q: aj = 9 and an = - — Зап-1 5 then find the value of a5. -

A: Given query is to find the value of a5 .

Q: Evaluate the expression. 1/([3 -3 7 0 ] + [1 3]) 15 5-18 3 11 5

A: Given Expression is 123-370+155-183

Q: Evaluate: (2x-y) ³(3x+2) when x = -3 and y = -4 O-56 O-28 O56 14

A:

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: Suppose a certain number when divided by 13 yields a remainder of 7. If we add 22 to our original…

A:

Q: Which of the following is true?

A: here  if some procedure can performed with A different ways and some procedure performed with B…

Q: -4 -4 -1 1 -2 If A = 5-5 and B compute AB and BA, if possible. -2 -1 -2 -1 -4

A:

Q: If a and b are real numbers, the commutative property of addition states that a + b =

A: If a and b are real numbers, the commutative property of addition states that a+b =    Suppose two…

Q: -1 2 -2 + S = 4 If S 4 then, S? = 13x3 3 4 -4 true O False

A:

Q: A student was asked to simplify the following problem. The student produced the next step b had an…

A: Definition used -                    Properties of matrix -                     If we have…

Q: Question 7 Match the number expression on the left with an equivalent expression on the right.…

A: -11-(-15)=-11+15=(-11)+15   [2nd term]11 + (-15) =11-15     [4th term]

Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

A:

Q: For the AP -3 , -7 ,-11 ... can we find directly a30-a20 without actually finding a30 and a20 ? give…

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Q: Which of the following expressions are equivalent to ? Select all that: -2ar+4. -2 apply. 2-2x+4…

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Q: O -1 -1 1. A = 2 0 and C = -1 1 -1 2 -1 4A + 0.5C

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Q: Given A = 000 3 5 - -3 -2 0 -3 -3 3 -8 " find AT

A:

Q: s the answer to 25-3(5+2) equal to 112, 12, 8, or 4? Move the parentheses to create three statements…

A: To determine whether the answer to equal to 112, 12, 8, or 4.

Q: -4 5 3 5 Find the product of -3 4 1 5 0 3 -5 -14 -3 -19 22 -15 18 -6 -10 -20 10 -16 18 -24 ] -5 -10…

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Q: The product of any integer and 2 is greater than 2.

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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…

Q: Expand and simplify each of the following algebraic expressions. b) (2)(3x – 6)(-3x + 4) a)…

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A: As per the multiple questions rule, we are allowed to solve first question at a time. Kindly repost…

Q: 3. a - 3b + 5c = -10 -2a + 4b – c = 23 2a – b+ 4c = -11

A: a-3b+5c=-10-------------------equation 1-2a+4b-c=23-------------------equation…

Q: Let A = -4 4 2 -3 -2 -4 2A-B= 4 -1 -1 Determine 2A - B. and B = -1 3 -3 0 3 -3 -4 -3 4

A: Here, we have given two matrix now we have to find out the required matrix  (2A-B) So, for this…

Q: Given 10x2 + 17x +3 Which two numbers multiply to a · c and add to b ? 10 and 3 1 and 17 15 and 2 10…

A: Given data  Quadratic equation 10x^2+17x+2 It is a from ax^2+bx+c  Product a•c=30  Sum a+c=b=17  The…

Q: Find 4.4-6B and simplify. 5 4 -1 3 3 A = B = 3 3 12 5 4 3 4.4-6B =

A:

Q: C+6 C-7 C-4 C+8 c+6 c-7 %3D C-4 C+8 (Simplify your answer.)

A: From the given data: