By Cramer's rule the value of x is ________ . - Vidyadip

MCQ

By Cramer's rule the value of $x$ is ________ .

A
$\frac{ D }{ D _x}$
✓
$\frac{ D _x}{ D }$
C
$\frac{ D _y}{ D }$
D
$\frac{ D }{ D _y}$

✓

Answer

Correct option: B.

$\frac{ D _x}{ D }$

$\frac{ D _x}{ D }$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from P-1 Linear Equations in Two Variables→P-1 Linear Equations in Two Variables — all question types→Maths STD 10 question papers→Maharashtra Board STD 10 question papers→Maharashtra Board question paper generator→

Similar questions

Mark the correct alternative in the following:
The sum of n terms of two $A.P$.'s are in the ratio $5n + 9 : 9n + 6$. Then, the ratio of their $18^{th}$ term is

The roots of x² + kx + k = 0 are real and equal, find k.

A card is drawn at random from a well$-$shuffled deck of $52$ cards. What is the probability of getting a black king?

$\triangle\text{ABC}\sim\triangle\text{DEF},$
$\text{ar}(\triangle\text{ABC})=9\text{cm}^2,\ \text{ar}(\triangle\text{DEF})=16\text{cm}^2.$ If $\text{BC} = 2.1\ cm,$ then the measure of $\text{EF}$ is:

Different expenditures incurred on the construction of a building were shown by a pie diagram. The expenditure of ₹ 45,000 on cement was shown by a sector of central angle of 75°. What was the total expenditure of the construction?

If the mean of first $n$ natural numbers is $\frac{5\text{n}}{9},$ then $n =$

First four terms of an A.P., are……………………whose first term is -2 and common difference is -2.

If $\text{x}\tan45^\circ\cos60^\circ=\sin60^\circ\cot60^\circ$ then $\text{x}=?$

The system $x - 2y = 3$ and $3x + ky = 1$ has a unique solution only when:

Find the missing term in the A.P.: -5, ...... , 13, ...