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For what value of x does {:(1  {:3 &nbsp...

For what value of x does `{:(1  {:3   {:2:})``({:(1,3,0),(3,0,2),(2,0,1):})({:(0),(3),(x):})=(0)` hold ?

A

A) `-1`

B

B) `1`

C

C) `9//8`

D

D) `-9//8`

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Knowledge Check

  • For what value of x does (1" "3" "2)({:(1,3,0),(3,0,2),(2,0,1):})({:(0),(3),(x):})=(0) hold ?

    A
    -1
    B
    1
    C
    `9//8`
    D
    `-9//8`

  • If [(1,x,1)][(1,3,2),(0,5,1),(0,3,2)][(x),(1),(-2)]=[0] then x is

    A
    `-(1)/(2)`
    B
    `(1)/(2)`
    C
    1
    D
    -1

  • What are the values of x that satisfy equation |(x,0,2),(2x,2,1),(1,1,1)|+|(3x,0,2),(x^(2),2,1),(0,1,1)| = 0 ?

    A
    `- 2 +- sqrt(3)`
    B
    `-1 +- sqrt(3)`
    C
    `-1 +- sqrt(6)`
    D
    `-2 +- sqrt(6)`

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