Please do 10 Math 1B03 Term 3 x C a Secure ps://w onlineform 2.php?assign 7 www.
ID: 3035717 • Letter: P
Question
Please do 10
Math 1B03 Term 3 x C a Secure ps://w onlineform 2.php?assign 7 www.childsmath.ca/childsa/forms/1zcStuff Problem #9 Find the values ofc1, c2, and c3 so that cl (-2, 2, -1) +c2 (-4, 0) c3 (2. 0, 0)- (-6, 4, 2 Problem ag: enter the values of c1 c2, and c separated by commas st Sa Sutrnit Prahl A9 for G Problem R9 Attempt TAttemp Aktempt 3 Your Answer: Problem #10: Let P be the point (-1, -2). Suppose that the point Po 1, 4, 3) is of the way from P to o. -2, Find the point 0. 010: Enter the point QCaro,c) as arb,c Probl Just Save Submit Problem *10 for Grading Problem #10 Attempr Aktempt A2 Aksempt Your Answer: Your Mark Problem #11: D which of the following statements are always true etermine (i) If llul 4, livll 5, and lu vl 7, then u v 4. (i) If lull 2 and Ivll 3, then lu v 56 (iii) The expression (v -w) u is both mcaningful and defined. (A) only only (D) only (E) nd (iii) only (F) (G) none of them (H) all of them *11 Ask me anything NEW Screenshot saved The screenshot was added to your OneDrive OneDrive 8:10 PM dx ENG 2017-03-09 2Explanation / Answer
c1(-2, 2, 1)+ c2 (-4, 1, 0) + c3(2 , 0,0) = (-6 , 4, 2)
Equations : -2c1 -4c2 +2c3 = -6
2c1 + c2 = 4
c1 = 2 ; c2 = 1 ; 2c3 = -6 + 2c1 +4c2
2c3 = -6 + 1 + 4 = -1
c3 = -1/2
(c1 , c2 , c3) = ( 1, 1, -1/2)