Download App

DIFFERENTIAL EQUATIONS — Maths STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceMathsDIFFERENTIAL EQUATIONS1 Mark
Question
$\text{x}\frac{\text{b}-\text{c}}{\text{b}\text{c}}\ \text{x}\frac{\text{c}-\text{a}}{\text{c}\text{a}}\text{x}\frac{\text{a}-\text{b}}{\text{a}\text{c}}=$
  1. aa+b+c
  2. xabc
  3. 1
  4. 0
✓

Answer

  1. 1

Solution:

$\text{x}\frac{\text{b}-\text{c}}{\text{b}\text{c}}\text{x}\frac{\text{c}-\text{a}}{\text{ac}}\text{x}\frac{\text{a}-\text{b}}{\text{ac}}\text{x}\frac{\text{b}-\text{c}}{\text{bc}}+\frac{\text{c}-\text{a}}{\text{ca}}+\frac{\text{a}-\text{b}}{\text{ac}}$

$\text{x}^0=1$

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 DIFFERENTIAL EQUATIONS→DIFFERENTIAL EQUATIONS — all question types→Maths STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A unit vector which is perpendicular to $i + 2j - 2k$ and $ - i + 2j + 2k$ is
→
If $f (x) =$ $\frac{{\ell \,n\,\,\left( {{e^{{x^2}}}\,\, + \,\,2\,\sqrt x } \right)}}{{\sqrt x }}$ is continuous at $x = 0$ , then $f (0)$ must be equal to :
→
Let the function $\mathrm{g}:(-\infty, \infty) \rightarrow\left(-\frac{\pi}{2}, \frac{\pi}{2}\right)$ be given by $g(\mathrm{u})=2 \tan ^{-1}\left(e^{\mathrm{u}}\right)-\frac{\pi}{2}$. Then, $\mathrm{g}$ is
→
In linear programming, objective function and objective constraints are:
  1. Solved
  2. Linear
  3. Quadratic
  4. Adjacent
→
The direction ratios of two lines AB, AC are 1, -1, -1 and 2, -1, 1. The direction ratios of the normal to the plane ABC are:
  1. 2, 3, −1
  2. 2, 2, 1
  3. 3, 2, −1
  4. −1, 2, 3
→
Let × be a binary operation on set Q - {1} defind by a × b = a + b - ab : a, b ∈ Q - {1}. Then × is:
  1. Commutative.
  2. Associative.
  3. Both (a) and (b).
  4. None of these.
→
The value of the $\tan\Big(\cos^{-1}\frac{4}{5}+\tan^{-1}\frac{2}{3}\Big)=$
  1. $\frac{6}{17}$
  2. $\frac{7}{16}$
  3. $\frac{16}{7}$
  4. None of these.
→
Choose the correct answer from the given four options.
The plane 2x – 3y + 6z – 11 = 0 makes an angle $\sin^{-1}(\alpha)$ with x-axis. The value of $\alpha$ is equal to:
→
Which of the following functions form Z to itself are bijections?
  1. f(x) = x3
  2. f(x) = x + 2
  3. f(x) = 2x + 1
  4. f(x) = x2 + x
→
Two fair dice are thrown. The numbers on them are taken as $\lambda$ and $\mu$, and a system of linear equations

$x+y+z=5$    ;    $x+2 y+3 z=\mu$   ;     $x+3 y+\lambda z=1$

is constructed. If $\mathrm{p}$ is the probability that the system has a unique solution and $\mathrm{q}$ is the probability that the system has no solution, then :

→