[1 -2 5 2 3 The cofactor of the (2,3) – entry of| 2 is 5 -6 -7 [5 0 4 4

Q: Evaluate logo s(0.25). Answer is

A: To Find : Value of log0.50.25

Q: -), coefficients of 3rd term is the double of th In the expansion of (1+ coefficient of the 4th term...

A:

Q: erson's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of ...

A:

Q: 9. Find the directional derivative of f(x, y) = 3x² – y² + 5xy at (2,–1) in the direction of -3i – 4...

A:

Q: A professional baseball team is analyzing the top five batting averages. What is the mean of the ave...

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Q: 2. Simplify a) V12 + V18 27 +50 b) (2/5 + 3/2 )(2/5 - 3/2) c) V6 x V10 x V15 2/3 - V5 - V3 + 4/5

A:

Q: Q 88 Assume V iş the set of all ordered of real numbers (u13 4z) with u,> 0. pairs 'Consider the add...

A: Solution ) u = ( 7 , 4 )  u1 = 7 , u2 = 4 v = ( 5 , 4 ) v1 = 5 , v2 = 4 u + v = ( u1 + v1 + 5 , 7 u2...

Q: 4. (a) [ matrix s] Using the method of cofactor expansion compute the determinant of the [-2 0 1 -3]...

A:

Q: 2. Prove Lemma: For all sets A, B, and C, A × (BNC) = (A × B) N (A × C)

A:

Q: Find the interquartile range of the data set. {-4, -6, -9, -3, -2, -4, 0}

A: Solution is written in below steps.

Q: If A is an invertible square matrix then: * (A^T)^(-1) = [A^(-1)}^T 'A^T)^T = [A^(-1)]^T (A^T)^(-1) ...

A: As we know that  Value of Matrix are same when we first take it inverse then it's transpose and vice...

Q: The function f is one-to-one. Find it's inverse. Please show all your work to receive credit. f(x)=2...

A: Given: - The function f is one to one. the function is, f(x)=2e4x-1-7 To find: - The inverse of the ...

Q: Margaret worked on a straight 7 % commission. Her friend worked on a salary of $900 plus a 5 % commi...

A:

Q: If f(x) e, then which of the following is f(7)? Select one: O a. 7 O b. In (7) O cinte) O d. log (7)...

A: Solve for the inverse of the function at given value

Q: State True or False: The Inverse exist only for non-singular matrices. True False

A: Given statement is "True"

Q: 6) If F = (3x²y – z)i+ xz3 + y*)j – 2x³z²k, find V(V - F) at the point (2,1,0).

A:

Q: Since January 1980, the population of the city of Brownville has grown according to the mathematical...

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Q: function. loH size P (7) after 7 years is given by the following exponential P(1) = 530(1.22)' Find ...

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Q: The formula for throwing a baseball in the air is represented byh =-16t+ 12t + 40 where h is the hei...

A: h=-16t2+12t+40The height h will be zero when the ball hits the ground Substitute h=0-16t2+12t+40=0⇒ ...

Q: (a) Does the parabola open upward or downward? 口口 O upward O downward None (b) Find the intercept(s)...

A: Parabola

Q: trapezoids longer base is three times the length of a shorter base. if the trapezoid has an area of ...

A:

Q: 4 v 1. 2 Choose -3 40 -5 v 2. Choose 5 Choose 3 -4 -5] -8 v 4. 40 Choose 25 3.

A: A matrix is said to be invertible only if it's determinant has a non-zero value.  

Q: Are the following matrices invertible? 2 v 1. -5 2 Choose 1 5 v 2. -2 -4 Choose -8 3 3. -15 Choose 4...

A:

Q: 5*0"10 (a) (b) 2* +3 (c) -13° + (-13)° – 13° 901

A: a) 59001050/59011048 b)2-2+3-1 c) -130+(-13)0-130 Repost the next parts. 

Q: The longer ky of a (ght Kianyle is 16 units whet iS the henyth of Mhe shorter 8. ley if the hypohenv...

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: For the function f(x) = 4x- 3, evaluate and simplify. %3D f(x +h) - f(x) | %3D

A:

Q: What is the third quartile for the data set? 45 6 7 O 2 O 1.5 O 6 O 7.5

A: Consider the data set   

Q: Explain whether 2x^2-4x-6 ÷ x+1 and 8x^2-2x(4x-1)-6 are equivalent or not, considering all restricti...

A: The given problem is solved below in detail.

Q: r matrix A, (A^T)^T is equals to: * A A^T Can't say

A: We know the property,  (AT)T = A

Q: An isosceles triangle of maximum area is inscribed in an ellipse with major axis 10cm and minor axis...

A: An isosceles triangle of maximum area is inscribed in an ellipse with major axis 10cm andminor axis ...

Q: 6. y" – y – 6y = 0, y(0) = 1 e y'(0) = -1. 7. y" – 2y' + 2y = 0, y(0) = 0 e y'(0) = –1. %3D

A:

Q: 2. Prove Lemma: For all sets A, B, and C, A × (BNC) = (A × B) N (A × C)

A: Cartesian product of sets

Q: Solve the following quadratic expressions by factoring. First write the expressions in completely fa...

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Q: Let A and B be two matrices of same order, then state whether the given statement is true or false: ...

A:

Q: Since January 1980, the population of the city of Brownville has grown according to the mathematical...

A:

Q: Given the function C(x) = (x – 7)(x + 4)(x – 6) its C-intercept is its a-intercepts. are

A:

Q: Mark the vertex with a point. Draw the axis of symmetry. Graph the function f(x) = x² + 2x – 8 10 8-...

A: We have to marks the  vertex and fraw the graph of the function f(x) = x^2 +2x-8

Q: State whether the given statement is True or False. If for a square matrix A and B, null matrix O, A...

A:

Q: Use MV= P(1+RT) to find the maturity value ( in $) of the loan. Principal: $17,660 Rate( %) : 12(1/2...

A: In this question we have to find the Maturity value.

Q: Continuity Increase Interval Decrease Interv

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Q: State the pattern of the sequence by using recursive and explicit formula. 1. 3, 4, 8, 13, 22, 36

A: solution

Q: Morgan can bicycle 78 miles in the same time as it takes her to walk 24 miles. She can ride 9 mph fa...

A: topic - equations

Q: 4. (a) | s] Using the method of cofactor expansion compute the determinant of the matrix -2 0 1 -3] ...

A: If we multiply by a scale, so we take common of matrix.  If we interchange two rows so we multiply b...

Q: have a word problem I can't figure out on growth and decay.  An employee recieves a 2% raise once p...

A: Given query is to find salary of the employee after 10 years.

Q: Solve the following inequality using the factor table strategy (sign chart). Express your answer usi...

A: To solve: -xx+9x-23≥0 First equate it to zero -xx+9x-23=0⇒x=0, 2, -9 Now, let fx=-xx+9x-23

Q: If f(x) e, then which of the following is f(7)? Select one: O a. 7 Ob In (7) O cinte) O d log (7) Oe...

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Q: 3. Use the above Lemma and Mathematical Induction to generalize the previous exercise. That is, prov...

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Q: A bank account grows by 8% each year. By what percentage does it grow each month? (Round your answer...

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Q: All ch 14. For the three-part question that follows, provide your answer to each part in the given w...

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Q: The high temperatures at the school were recorded every day last week as: 72, 78, 61, 48, 59, 76, 65...

A: The data is given as: 72, 78, 61, 48, 59, 76, 65