Problem 9. Find the derivative of the function at the point Po in the directic of the vector u: a) f(x,y, z) = 3e" cos yz, Po(0,0, 0), u= (2 1 – 2)". -

Q: In the following diagram: The area of the medium rectangle is 10 times greater than the area of the…

A: Area of Medium rectangle= 10 *Area of small square. Area of Large square =  10 *Area of medium…

Q: Addition problem 10/b + 1/10b=

A: Consider the given expression

Q: Which of the following expressions cannot be simplified? А. 8х - 5х В. 8(х - 2) С. 8х - 1 | D. -(8x…

A: Upon simplifying:A. 8x-5x=3xB. 8(x-2)=8x-16

Q: I need a step by step on how to solve this type of problem (11)

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Q: If y = (3 + 2x), what is y"? 00 48(3 + 2)2 © 12(3+2r)? O24(3 + 2)²

A:

Q: 12. x₁ - 3x₂ + 4x3 = -4 3x₁ = 7x₂ +77x3 = -8 -4x₁ + 6x₂ - X3 = 7

A: The given system of linear equation, x1-3x2+4x3=-43x1-7x2+7x3=-8-4x1+6x2-x3=7 We have find the…

Q: RHS x2 -2 x3 $1 82 -4 -2 -62 1/4 -1/2 0 x3 1 1/4 5/2 1 -1/6 1/3 Write the original problem and its…

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Q: Problem 7. Answer: Find #L if y = 7x45

A: To find dy/dx at point x=1

Q: Problem #9: Let 7 A = 1 1. where a is a nonzero number. Let B = A¯. Find b37. i.e., find the entry…

A: Here we have to find inverse of A and the element.

Q: 2. Simplify (2x-5)(x+3). O A. 2x2 - 2x + 15 O B. 2x2 + x- 15 C. 2x2 – 2x - 15 O D. 2x2 + x + 15 2.

A: Multiplication of two linear algebraic expression (ax+b) and cx+d is defined as ax+bcx+d=ax·cx +…

Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A: Solution :- 1+1+1+1+1+1+1+1+1+1+1+1× 0+1Follow the PEMDAS order of operationsMultiply and divide…

Q: aluate. v2

A: Integration: ∫-12(-x2+x+2)dxWe know∫xndx=xn+1n+1

Q: Find A. A = 24 -- [34] 2 (8A)-1

A: Inverse: A matrix B is said to be the inverse of the matrix A if AB=BA=I, where I is the identity…

Q: (2x-1) (3x + 4) dæ

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Q: Solve for X. X = 5 -9] 5 +4X = -5 5 -9 2

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Q: how to calculate the following problem  5(-7) – 2 (-4) + 6(-3)

A: Please see the attached image for the solution.In adding numbers of the same sign, just add the…

Q: (a) rªr- (b) y2 (c) e-4z+3e7z=3 ,71–3 (d) In(ez)

A: we have to simplify

Q: csc² 6. 2 2 Cs dx

A: In this question we will use basic of calculus i.e concept of integration. We will simply use…

Q: (b) If = 1, show that i=1

A: We will use Arithmetic Mean (AM)and Geometric mean(GM) inequality  to prove the given results…

Q: Simplify (4 + 2i) +(-3- 5i) Answers must be in simplified radical form. No decimal approxin given…

A: Let y=(4+2i)+(-3-5i)

Q: /Solve the following: ( ) 1 a) L-1 s(s²+a) 18z² (2 z-1)(4 z+1) b) Z¹

A:

Q: How to solve problems 13-16 ?

A: 13. (a) 0.4=1.96 (3)n→n=5.790.4→n=14.475→n=209.5256≅210 Thus, a minimum sample of 210 sizes is…

Q: -6V sec (20)

A: Let's plug  So, Using trigonometric identity,  Relation becomes, Here, square root can not be…

Q: 15y² - 9y. 2

A: Here we have to factor the given polynomial. Let the given polynomial be f(y).

Q: Find the solution to the problem 5x + 2y =12 - 6x-2y=-14 (__,__)

A:

Q: [1 2 31 If A = 1 2 4 find A-1 li 3 4]

A: We find inverse of Matrix A by cofactor method

Q: 2.1 Add the expressions x2 + 3x – 1; 4x2 + 3. - 2.2 Simplify 2 (5x2 + x – 6) – 3(x² - x- 3)

A: To simplify the given expression

Q: 40 -40 y²2√6400 – 4y²dy

A:

Q: 9- Find 5√10 – 3x² dx

A:

Q: What's the answer for problem 16

A: it is given that, 13,10,7,5,7,7,2,4,3,2,3,15,4,4,2,8,7,8

Q: (i) How many car number plates can be made if each plate contains 2 different letters of English…

A: i) The number of places to be filled is 5. There are 26 alphabets, 2 place of alphabet can be filled…

Q: Find the following. + y*)dæ = + y4) dy

A: The given integrals are ∫x5+y4dx and ∫x5+y4dy. When integrating with respect to x treat y as…

Q: Use LU factorization to solve 2 1 4 6 3)(Q) ( 0-0 1 = x2 3 4 -2 - -2 -4 8

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Q: valuate 2r +c + D.

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Q: Solve 10 3r-2+3r O 14

A: