Question

please help!!!

Ex The shortest distante betueen the points on Sx'yz=2 and the orig in is 7 412 3..2 No. Ex The A.M yolue of s forsya)= y-y Su bject to the constraint y2+2-6 No. Date Ex let farxlglacs , y). g(u,v) rinlv) ux,xty2 V)etanx) Suppose that the estimte for f(b2,91) by wsn alinear afproximation ot syL0) is at, thena= 7 Date No. Evifey)Exe find the tate of charge of t at l2,0) in the dirocton p 2 ie In what direction des fhove EXFTAA the maximum ate f cha2e what is the max rate of chang e Ex Find the eyn of the tungort plane at (-2,1,-3) to ty+3 a hotmal lihe Ex Find the paint x-y22t when the hormf1ine that joins At3,,o) & Bes,3,-6) Ex: The efa of tungent plane to the surface Cosey 2) xy2pz sintx,2)xt2y+32 at lh10) Ex tet be the lave t swface Xbytyln군 t xy2 : and Ca,b,-1 be the hormal vecter of the tangert phhe to Sat (o,1,1) Then (asb)? 98 Er The max volue of foxy,z) = x Y Z+1 b13+1on the inter section of the plaht 21 with tyt 2-16

Answer 1

4 The mad at (2, nd the vate chonge diredtion pa <2,27 iotev sectio the AM Value 6 fy,y,z)Xy -yz The t0 the Con straint Sobje ct 2 ty ZXe I Ca) + acb 44 ty -Jt The sha test dlistarre betoec the Pants on s yz 2 and digin is ais tance betaeen plane Point and taro fbp tCZ0 td