One solution of 3x² + 7x – 6 = 0 is A) -3* B) ²2 Uc) 3 D) -6 E), 5.

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A: 1.Given function is fx,y=x3y-xy3. We have to find 1fx+1fy1,2

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A: Given:          a:b=c:d         abcda-2+b-2+c-2+d-2=a2+b2+c2+d2     Let  ab=cd=k     then   a=bk ,…

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Q: 2. In ©A, BDC=238. What is mZBAC ? 238 A D

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Q: A = Acosx + Bsinx + 1 and B = -Asinx + Bcosx Then, what is the A, B ?

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Q: a²u , a?u k x² ди at ax2 ' ay?, ||

A: In this question, we used the separation of the variable method to solve the 2-D heat flow.

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Q: D AC = BD = 30 EA = 16x + 5 EC%3D 13x+20 EB = ED = 4y 1

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A: Topic:- geometry

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Q: 4. If mQPW = 3x+5, m/RPW = 2x +10, what is mzQ?mZR? mzQ mZR %3D

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Q: af (8,9). Let f(x,y)=x?y*. Find ду

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Q: Wa aties will swhve r A in 40 Co40 4. co 4 40

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Q: 35. Apply the convolution theorem to show that 2e Meu² du = e'erfvi. | (s – 1. (Suggestion:…

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Q: Q7. V(x, y) = x³ + y³ and x = 2t +r,y = 2t – r , what av? is ? ar

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Q: 52х + 67y + 46z %3D 175 67х + 73у + 54z %3D 194 46х + 54y + 65z %3D 165

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Q: А — В Given that A = 3+j4, B = -5230, C = e¬¡m, determine:

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Q: .Using Gauss-Jacobi, compute a solution to the problem Ax=b where 247 3 9 A = 8 4 2 7 b= 16 23

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Q: Determine the length of UT. U 3x R IS 6. 20 – x 2x Y

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Q: Determine the length of UT. U 3x R IS 6. 20 — х 2x Y T

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Q: In ABCD, mZB = 117° and m/C = 19°. Which statement about the sides of ABCD must be true?

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Q: Prove that A ADE Q v If AD= DB D. 11 above, DE ll BC 19 つ A ABC C Prove it is つ8 puy 70 bop

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Q: In Exercises 7 to 12, simplify by using the FOIL method of multiplication. 7. (x + 3)(x + 4) 8. (x…

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Q: M 42. Complete in two different ways: AJLM = ?

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Q: Given that; z=ilitil (1-2i)² and (Z-áilt Plz-3i) = 7. fiml He Vele for Pard 7 O TECNO

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Q: 8-2 ニ デnd av =? ジ うy av =? at the 20号 2マ = ? 293 proint (い) =ク a9, 292 =? =?

A: As per guidelines we are supposed to solve only first four subdivisions. Please repost other…

Q: OC {(z, 9) 2? + y? z and z € (-1,1]}- O D. {(x, y) + y? z}-

A: We have to check