NCERT Class 12 Maths Chapter 2 Equations Quiz
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Questions and Answers

अध्याय 2 में NCERT किताब के किस प्रश्न का हल निम्नलिखित है?

  • प्रश्न 2.1
  • प्रश्न 1.2
  • प्रश्न 2.2 (correct)
  • प्रश्न 1.1
  • समीकरण (x + 3)(x - 2) का गुणनफल क्या है?

  • $x^2 + 6$
  • $x^2 - 3x + 6$ (correct)
  • $x^2 + 3x - 6$
  • $x^2 - 6$
  • निम्नलिखित में से कौन सा रैखिक समीकरण है?

  • $y = x^2$
  • $y = 2x + 5$ (correct)
  • $y = \sqrt{x}$
  • $y = \frac{1}{x}$
  • त्रिकोणमिति अध्याय में किसके समाधान नहीं पूरे होते?

    <p>समीकरणों के समाधान (D)</p> Signup and view all the answers

    त्रिकोणमिति अध्याय में कौन सा पूर्णांक नहीं होता?

    <p>टेन्स (D)</p> Signup and view all the answers

    त्रिकोणमिति अध्याय में कौन सा समीकरण नहीं होता?

    <p>$(x^2 - 4)$ (A)</p> Signup and view all the answers

    Flashcards

    Linear Equation

    A linear equation is an equation that can be written in the form y = mx + c, where m and c are constants. The graph of a linear equation is a straight line.

    Product of Binomials

    Multiplying two binomials (expressions with two terms) gives you a quadratic expression.

    Quadratic Equation

    A quadratic equation is an equation of the form ax^2 + bx + c = 0, where a, b, and c are constants.

    Trigonometry

    Trigonometry is the study of the relationships between angles and sides of triangles.

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    Trigonometric Functions

    Trigonometric functions, such as sine, cosine, and tangent, are used to define relationships between angles and sides in a right triangle. These functions do not give exact solutions, but rather ratios.

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    Integers in Trigonometry

    Integers are whole numbers, which can be positive, negative, or zero. In trigonometry, an integer would represent a whole number of degrees, radians, or other units.

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    Study Notes

    अध्याय 2 मे प्रश्न

    • (x + 3)(x - 2) का गुणनफल ज्ञात किया जाता है।
    • रैखिक समीकरण के उदाहरण नहीं दिए गए हैं।
    • त्रिकोणमिति अध्याय में कुछ समाधान पूरे नहीं होते हैं।
    • त्रिकोणमिति अध्याय में एक पूर्णांक नहीं होता है।
    • त्रिकोणमिति अध्याय में एक समीकरण नहीं होता है।

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    Test your knowledge of NCERT Class 12 Maths Chapter 2 by solving questions related to equations. Find the product of the expression (x + 3)(x - 2) and identify the given linear equation from the options provided.

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