Problem

$3-x$ $-1$ $1$
$-1$ $5-x$ $-1$ $1$ $=0.$
$1$ $-1$ $3-x$ $|$

10th-13th grade

Other

Solution

Qanda teacher - Bhanu

Student

it has to solved using properties of determinants

Qanda teacher - Bhanu

that was not mentioned anywhere.

So, please mention it ask a different problem separately.

Still don't get it?

Ask this question to Qanda teacherSimilar problem

$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$
$s1S$
$S-1S$
$s2S$
$s50s$

7th-9th grade

Other

Search count: 625