- x-y 2- 5-z xy - 6 2- 5 8 -Find xyz -

s+y=6 5+z=5⇒ z=0 xy=8 xyz=8× 0=0. ...

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Byju's Answer

Standard XII

Mathematics

Matrix Definition and Representation

[ x+y 2; 5+z...

Question

$[\begin{matrix} x + y & 2 5 + z & x y \end{matrix}] = [\begin{matrix} 6 & 2 5 & 8 \end{matrix}]$
Find $x y z$ ?

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Solution

$s + y = 6$
$5 + z = 5 \Rightarrow z = 0$
$x y = 8$
$x y z = 8 \times 0 = 0.$

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[x+y25+zxy]=[6258]Find xyz ?

s+y=65+z=5⇒z=0xy=8xyz=8×0=0.

$[\begin{matrix} x + y & 2 5 + z & x y \end{matrix}] = [\begin{matrix} 6 & 2 5 & 8 \end{matrix}]$
Find $x y z$ ?

$s + y = 6$
$5 + z = 5 \Rightarrow z = 0$
$x y = 8$
$x y z = 8 \times 0 = 0.$