Find the secant of ZG. I 12 13

Q: N 3 -1l Find the adjoint of A: A =| 1 6 3.Then verify that A (adj A)= (det A)I. 2 -4 0

A: Verification:Compute adj(A) as follows.

Q: I 16-18. AACB and AXYZ are similar trianngles. Find AC and the perimeter of . ΔACΒ. 12 30 8. Y. 22.5…

A: Given triangles are similar.

Q: Q3. Evaluate [(A +B). (à – B)] if à = 2î – 3ĵ + 5k and B = 3î + j – 2k

A: Topic:- algebra  Note:- as per our guideline if more than one question uploaded than only one…

Q: Vx e Z, 3y e R, y² = x

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Q: Suppose z = e23"/4 and w = 2e"/4, find 2 and express your answer in rectangular form. %3D

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Q: Let u (k, –5) and v = (1,–1). If proj,u = ¿v , find k. Answer:

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Q: (а? + 12гу) da — (Ал? + 8у) dy — 0

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Q: Find the length of the diagonal indicated for each trapezoid. DF = x-2 EG 4x- 29 Find DF D G O 10 O…

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Q: 33. Find the directrix. (y- 9)2 - 8 O y = -9 O y = -7 O x = -7 | x = -9

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Q: 2-89. If F = {3501 - 250j – 450k} N and cable AB is 9 m long, determine the x, y, z coordinates of…

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Q: Q.1 Determine the centroid - 240 mm- r= 90 mm 120 mm

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Q: In the trapezoid TXYZ, TX = 5ZY. If the diagonals meet at 0, find an expression for TO in terms of…

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Q: A. Given z1 = 26 – j7, z2 = 3 + j4, z3 = zi, z4 = zż: 1. Find the sum and difference of z, and z2.…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Let z = 8+ 8i and w = 5 – 3i . Find out the following in the x + ijorm. 1. z2 + w 2. žw? 1 3. wz 4.…

A: Given that  Z=8+8i and w=5-3i

Q: 1.5 If A = 5a, + 3a, + 2m, B-a, + 4a, + 6a, C = 8a, + 2a, find the values of a and 3 such that aA +…

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Q: B 12 15 2x + 1.5 For what value of x will segment DE be parallel to segment BC?

A: Given, ∆ABC  AD = 6 ;  DB = 12  AE = 2x +1.5  ;  CE = 15   We have to find the value of x ; such…

Q: Β. IME 2 ek+2

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Q: Determine C if u=v=0 (20 — 5и + 3)dv — (20 + 4и — 6)du 3 0 - 3 27 -1

A: Let's find.

Q: If u = 2i + 5j; v = i - 2j; w = 3i - j, so u + v * w is:   -3   3   6 -6  9

A: Given that: u = 2i + 5jv = i - 2jw = 3i - j To find: u + vw

Q: S. Re{z²}dz; C is the square with corners 0, 1,1+i, i. [1+i]

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Q: If v = 3i - 6j and w = i + j, find (v . w)w.

A: Given:          v=3i-6jw=i+j Using the component formula for the dot product of two-dimensional…

Q: (0,1) R h5 15 30 (1,0)

A: Simple coordinate finding problem.....

Q: M is the midpoint of AB. If A (4, 0) and M (2, 1.5), then find the coordinates of B. A (6, 1.5) (3,…

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.