D3.7. In each of the following parts, find a numerical value for div D at thepoint specified: (a) D = (2xyz – y²)a, + (x²z – 2xy)a, + x²ya.C/m² atPA(2, 3, –1); (b) D = 2pz² sin² p a, + pz² sin 2p as + 2p²z sin²PB(p = 2, ¢ = 110°, z = –1); (c) D = 2r sin 0 cos ø a, +r cos 0 cos o ag –r sin ø a, C/m² at Pc(r = 1.5, 0 = 30°, ø = 50°).p a_C/m² at-Ans. –10.00; 9.06; 1.29

Answered: Image /qna-images/answer/9b4b7d52-7959-48ab-9f59-3feadb7b8ba7.jpg

D3.7. In each of the following parts, find a numerical value for div D at the point specified: (a) D = (2xyz – y²)a, + (x²z - 2xy)a, + x²ya.C/m2 at PA(2, 3, -1); (b) D = 2pz? sin? pa, + pz? sin 2p as + 2p²z sin PB(p = 2, 6 = 110°, z = -1); (c) D = 2r sin0 cos o a, +r cos 0 cos o a, – r sin ø a, C/m? at Pc(r = 1.5, 0 = 30°, ø = 50°). p a C/m² at Ans. –10.00; 9.06; 1.29

D3.7. In each of the following parts, find a numerical value for div D at the point specified: (a) D = (2xyz – y²)a, + (x²z - 2xy)a, + x²ya.C/m2 at PA(2, 3, -1); (b) D = 2pz? sin? pa, + pz? sin 2p as + 2p²z sin PB(p = 2, 6 = 110°, z = -1); (c) D = 2r sin0 cos o a, +r cos 0 cos o a, – r sin ø a, C/m? at Pc(r = 1.5, 0 = 30°, ø = 50°). p a C/m² at Ans. –10.00; 9.06; 1.29

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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