i need the answer quickly 3.21 i Calculate V - D at the point specified if (a) D = (1/=*)[10xyz a; +5x²z a, + (2=° – 5x²y) a_] at P(-2,3,5); (6) D = 5=² a, + 10pz a; atP(3, –45°, 5); (c) D = 2r sin0 sin ø a, +r cos 0 sin ø ag +r cos o ag atP(3, 45°, –45°).I want the solution inhandwriting, notsolutions reference, indetail, especiallyintegration, if any

we know that 2 sinA cos A =sin2A

3.21 i Calculate V · D at the point specified if (a) D = (1/=")[10xy: a; + Sx²z a, + (2² – 5x²y) a;] at P(-2,3, 5); (6) D = 5=² a, + 10p: a; at P(3, -45°,5); (c) D = 2r sin0 sin ø a, + r cos 0 sin ø ag +r cos ø a, at P(3, 45°, –45'). %3D

3.21 i Calculate V · D at the point specified if (a) D = (1/=")[10xy: a; + Sx²z a, + (2² – 5x²y) a;] at P(-2,3, 5); (6) D = 5=² a, + 10p: a; at P(3, -45°,5); (c) D = 2r sin0 sin ø a, + r cos 0 sin ø ag +r cos ø a, at P(3, 45°, –45'). %3D

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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