Question 19 If A = [] and rref(A): O True O False 1 1 0 013 00 0 23 3 then the equation w = 27 +37 must hold.

Q: Simplify. 2 [(2₁)4] ² 16;5 Enter your answer in the box.

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Q: Evaluate āxb where ā = 3î – 5} and 5 = 2î + 3}

A: unit vector cross product:i^ x j^ = k^                           j^ x i^ = -k^j^ x k^ = i^…

Q: Simplify. Assume that all variables represent nonnegative real numbers. V49x"y" 17 ,7,17 | 49x' y"…

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Q: EVALUATE. 9e3x dx e3x Ve6x – 25

A: Let's find.

Q: What can you conclude regarding the numbers y and z if x z?

A: Given x<y, x>z

Q: Let z = 1+ i, simplify and write final result as x + iy.

A: The given data is: z=-1+i To simplify z5z¯8 and write the final result as x+iy.

Q: Find /(a + 3)(æ – 6)dæ

A: We have to evaluate,

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: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

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Q: Find the equation of the tangent line at (1,2) for x'+2y = 9 y- A= B(x - C)

A: point (1,2)  ; x3+2y2=9 In the given point x is 1, y is 2

Q: . If an+1 = 2an + 3 and ao = 1, then a7 509 513 496 487

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Q: If x ∗ y = 2x – 3y + 4xy, find the values of 5 ∗ 2 and 3 * 2/5.

A: The solution is as

Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

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Q: *(2 + 16) (a + 8)(x + 4) 16 where z # a + 8 Submit Question

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Q: IfÂ=ax+ißP,, where a and B are real then (axR+1BP,x]is -hB

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Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: 1 -1 A = -1 2 -1 0 -1 1

A: Answer is in next step

Q: 3 If A = 3 what is A-1?

A: Given that: A=3-430

Q: If = , where b + 0 and d # 0, then a · d = b•c.

A: Given: ab=cd, b≠0, d≠0 For prove given expression, we do cross multiplication and simplify it as…

Q: 3. State the discriminant of 6?^2 − 2? + ?, and state for which values of ? would result in two…

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Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: Which of the following is a true statement? A. V15 = V10 + V5 B. V15 = V18 – V3 The equivalent…

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Q: Whta is 1+1=

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Q: 1 1 -1 A = | 2 3 1 2 2 -1 Ex: 5 : -1 ||

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Q: Which of the following expressions is equivalent to (2x – 2)(x+4) ? A. x - 6x + 8 B. 2x- 6x + 8 C.…

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Q: Suppose B = (8, -7) and AB = (1, -13). Then 0 A

A: If we have two points A=x1,y1 and B=(x2,y2) then AB→=x2-x1,y2-y1          Equation 1   If we have…

Q: -: Show that -1+i√3 =1 for all combination of signs.

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Q: If -3 4 1 -2 A = -1 3 -5 -5 3 determine the following entries: a33 a12 а21 ||

A: The complete solutions are given below

Q: 1 4x +3 dr

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Q: Let z = x(1 – i) + 8(-2+ i), where x is a real number. If z? is a negative real %3D number, what is…

A: Given, z=x(1-i)+8(-2+i) and z2 is a negative real  number. We have to find the value of x

Q: Solve for X Iの) リ-X 2メ-S) こ X ta

A: Given, ln2x+1x+2=lnx-12x-5 Taking exponential on both sides, we have eln2x+1x+2=elnx-12x-5…

Q: The expression ( x²y-¹2-2 (xy)-42-3 -4 = x²y³zt where:

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Q: if the value of A changes in responce to the value of B, then b is the?

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